Finding the Third Proportional to 57,506,116 and 123,781,004

Step by Step Solution

1. Step 1: Write the proportion equation
   57,506,116 : 123,781,004 = 123,781,004 : x
2. Step 2: Convert to fraction form
   57,506,116/123,781,004 = 123,781,004/x
3. Step 3: Cross multiply
   57,506,116x = 123,781,004 × 123,781,004
4. Step 4: Simplify right side
   57,506,116x = 15,321,736,951,248,016
5. Step 5: Solve for x
   x = 15,321,736,951,248,016/57,506,116
6. Step 6: Final answer
   x = 266,436,650.86