Finding the Fourth Proportional to 2,530,108,915,754.10, 3,793,967,010,458.80 and 980,139,390,842.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530,108,915,754.10 : 3,793,967,010,458.80 = 980,139,390,842.60 : x
2. Step 2: Convert to fraction form
   2,530,108,915,754.10/3,793,967,010,458.80 = 980,139,390,842.60/x
3. Step 3: Cross multiply
   2,530,108,915,754.10x = 3,793,967,010,458.80 × 980,139,390,842.60
4. Step 4: Simplify right side
   2,530,108,915,754.10x = 3,718,616,514,508,008,078,704,640
5. Step 5: Solve for x
   x = 3,718,616,514,508,008,078,704,640/2,530,108,915,754.10
6. Step 6: Final answer
   x = 1,469,745,626,899.10