Finding the Third Proportional to 56,788,436 and 123,526,792

Step by Step Solution

1. Step 1: Write the proportion equation
   56,788,436 : 123,526,792 = 123,526,792 : x
2. Step 2: Convert to fraction form
   56,788,436/123,526,792 = 123,526,792/x
3. Step 3: Cross multiply
   56,788,436x = 123,526,792 × 123,526,792
4. Step 4: Simplify right side
   56,788,436x = 15,258,868,341,811,264
5. Step 5: Solve for x
   x = 15,258,868,341,811,264/56,788,436
6. Step 6: Final answer
   x = 268,696,752.66