Finding the Third Proportional to 57,506,112 and 123,780,996

Step by Step Solution

1. Step 1: Write the proportion equation
   57,506,112 : 123,780,996 = 123,780,996 : x
2. Step 2: Convert to fraction form
   57,506,112/123,780,996 = 123,780,996/x
3. Step 3: Cross multiply
   57,506,112x = 123,780,996 × 123,780,996
4. Step 4: Simplify right side
   57,506,112x = 15,321,734,970,752,016
5. Step 5: Solve for x
   x = 15,321,734,970,752,016/57,506,112
6. Step 6: Final answer
   x = 266,436,634.96