Finding the Third Proportional to 83,644,782 and 181,185,762

Step by Step Solution

1. Step 1: Write the proportion equation
   83,644,782 : 181,185,762 = 181,185,762 : x
2. Step 2: Convert to fraction form
   83,644,782/181,185,762 = 181,185,762/x
3. Step 3: Cross multiply
   83,644,782x = 181,185,762 × 181,185,762
4. Step 4: Simplify right side
   83,644,782x = 32,828,280,351,520,644
5. Step 5: Solve for x
   x = 32,828,280,351,520,644/83,644,782
6. Step 6: Final answer
   x = 392,472,543.61