Finding the Third Proportional to 416,854,620 and 613,156,824

Step by Step Solution

1. Step 1: Write the proportion equation
   416,854,620 : 613,156,824 = 613,156,824 : x
2. Step 2: Convert to fraction form
   416,854,620/613,156,824 = 613,156,824/x
3. Step 3: Cross multiply
   416,854,620x = 613,156,824 × 613,156,824
4. Step 4: Simplify right side
   416,854,620x = 375,961,290,817,766,976
5. Step 5: Solve for x
   x = 375,961,290,817,766,976/416,854,620
6. Step 6: Final answer
   x = 901,900,261.58