Finding the Third Proportional to 2,514,718,093.50 and 5,290,036,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,718,093.50 : 5,290,036,920 = 5,290,036,920 : x
2. Step 2: Convert to fraction form
   2,514,718,093.50/5,290,036,920 = 5,290,036,920/x
3. Step 3: Cross multiply
   2,514,718,093.50x = 5,290,036,920 × 5,290,036,920
4. Step 4: Simplify right side
   2,514,718,093.50x = 27,984,490,614,963,085,312
5. Step 5: Solve for x
   x = 27,984,490,614,963,085,312/2,514,718,093.50
6. Step 6: Final answer
   x = 11,128,281,411.46