Finding the Third Proportional to 82,496,018 and 171,767,632

Step by Step Solution

1. Step 1: Write the proportion equation
   82,496,018 : 171,767,632 = 171,767,632 : x
2. Step 2: Convert to fraction form
   82,496,018/171,767,632 = 171,767,632/x
3. Step 3: Cross multiply
   82,496,018x = 171,767,632 × 171,767,632
4. Step 4: Simplify right side
   82,496,018x = 29,504,119,402,887,424
5. Step 5: Solve for x
   x = 29,504,119,402,887,424/82,496,018
6. Step 6: Final answer
   x = 357,642,951.97