Finding the Third Proportional to 57,506,122 and 123,781,016

Step by Step Solution

1. Step 1: Write the proportion equation
   57,506,122 : 123,781,016 = 123,781,016 : x
2. Step 2: Convert to fraction form
   57,506,122/123,781,016 = 123,781,016/x
3. Step 3: Cross multiply
   57,506,122x = 123,781,016 × 123,781,016
4. Step 4: Simplify right side
   57,506,122x = 15,321,739,921,992,256
5. Step 5: Solve for x
   x = 15,321,739,921,992,256/57,506,122
6. Step 6: Final answer
   x = 266,436,674.72