Finding the Fourth Proportional to 2,587,138,939,504, 3,570,012,141,793.50 and 1,430,987,093,433.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,138,939,504 : 3,570,012,141,793.50 = 1,430,987,093,433.10 : x
2. Step 2: Convert to fraction form
   2,587,138,939,504/3,570,012,141,793.50 = 1,430,987,093,433.10/x
3. Step 3: Cross multiply
   2,587,138,939,504x = 3,570,012,141,793.50 × 1,430,987,093,433.10
4. Step 4: Simplify right side
   2,587,138,939,504x = 5,108,641,298,305,957,347,983,360
5. Step 5: Solve for x
   x = 5,108,641,298,305,957,347,983,360/2,587,138,939,504
6. Step 6: Final answer
   x = 1,974,629,665,341.97