Finding the Third Proportional to 56,788,375.50 and 123,526,662

Step by Step Solution

1. Step 1: Write the proportion equation
   56,788,375.50 : 123,526,662 = 123,526,662 : x
2. Step 2: Convert to fraction form
   56,788,375.50/123,526,662 = 123,526,662/x
3. Step 3: Cross multiply
   56,788,375.50x = 123,526,662 × 123,526,662
4. Step 4: Simplify right side
   56,788,375.50x = 15,258,836,224,862,244
5. Step 5: Solve for x
   x = 15,258,836,224,862,244/56,788,375.50
6. Step 6: Final answer
   x = 268,696,473.36