Finding the Third Proportional to 53,013,086 and 82,039,062

Step by Step Solution

1. Step 1: Write the proportion equation
   53,013,086 : 82,039,062 = 82,039,062 : x
2. Step 2: Convert to fraction form
   53,013,086/82,039,062 = 82,039,062/x
3. Step 3: Cross multiply
   53,013,086x = 82,039,062 × 82,039,062
4. Step 4: Simplify right side
   53,013,086x = 6,730,407,693,839,844
5. Step 5: Solve for x
   x = 6,730,407,693,839,844/53,013,086
6. Step 6: Final answer
   x = 126,957,477.89