Finding the Third Proportional to 507,454,564.50 and 807,466,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   507,454,564.50 : 807,466,414.50 = 807,466,414.50 : x
2. Step 2: Convert to fraction form
   507,454,564.50/807,466,414.50 = 807,466,414.50/x
3. Step 3: Cross multiply
   507,454,564.50x = 807,466,414.50 × 807,466,414.50
4. Step 4: Simplify right side
   507,454,564.50x = 652,002,010,545,485,824
5. Step 5: Solve for x
   x = 652,002,010,545,485,824/507,454,564.50
6. Step 6: Final answer
   x = 1,284,848,055.68