Finding the Third Proportional to 57,506,118 and 123,781,008

Step by Step Solution

1. Step 1: Write the proportion equation
   57,506,118 : 123,781,008 = 123,781,008 : x
2. Step 2: Convert to fraction form
   57,506,118/123,781,008 = 123,781,008/x
3. Step 3: Cross multiply
   57,506,118x = 123,781,008 × 123,781,008
4. Step 4: Simplify right side
   57,506,118x = 15,321,737,941,496,064
5. Step 5: Solve for x
   x = 15,321,737,941,496,064/57,506,118
6. Step 6: Final answer
   x = 266,436,658.82