Finding the Third Proportional to 56,788,396 and 123,526,702

Step by Step Solution

1. Step 1: Write the proportion equation
   56,788,396 : 123,526,702 = 123,526,702 : x
2. Step 2: Convert to fraction form
   56,788,396/123,526,702 = 123,526,702/x
3. Step 3: Cross multiply
   56,788,396x = 123,526,702 × 123,526,702
4. Step 4: Simplify right side
   56,788,396x = 15,258,846,106,996,804
5. Step 5: Solve for x
   x = 15,258,846,106,996,804/56,788,396
6. Step 6: Final answer
   x = 268,696,550.38