Finding the Third Proportional to 487,182,820.50 and 1,149,664,223.25

Step by Step Solution

1. Step 1: Write the proportion equation
   487,182,820.50 : 1,149,664,223.25 = 1,149,664,223.25 : x
2. Step 2: Convert to fraction form
   487,182,820.50/1,149,664,223.25 = 1,149,664,223.25/x
3. Step 3: Cross multiply
   487,182,820.50x = 1,149,664,223.25 × 1,149,664,223.25
4. Step 4: Simplify right side
   487,182,820.50x = 1,321,727,826,221,025,792
5. Step 5: Solve for x
   x = 1,321,727,826,221,025,792/487,182,820.50
6. Step 6: Final answer
   x = 2,713,001,712.30