Finding the Third Proportional to 56,611,598 and 123,822,496

Step by Step Solution

1. Step 1: Write the proportion equation
   56,611,598 : 123,822,496 = 123,822,496 : x
2. Step 2: Convert to fraction form
   56,611,598/123,822,496 = 123,822,496/x
3. Step 3: Cross multiply
   56,611,598x = 123,822,496 × 123,822,496
4. Step 4: Simplify right side
   56,611,598x = 15,332,010,515,670,016
5. Step 5: Solve for x
   x = 15,332,010,515,670,016/56,611,598
6. Step 6: Final answer
   x = 270,828,082.18