Finding the Third Proportional to 83,645,352 and 181,186,902

Step by Step Solution

1. Step 1: Write the proportion equation
   83,645,352 : 181,186,902 = 181,186,902 : x
2. Step 2: Convert to fraction form
   83,645,352/181,186,902 = 181,186,902/x
3. Step 3: Cross multiply
   83,645,352x = 181,186,902 × 181,186,902
4. Step 4: Simplify right side
   83,645,352x = 32,828,693,456,357,604
5. Step 5: Solve for x
   x = 32,828,693,456,357,604/83,645,352
6. Step 6: Final answer
   x = 392,474,807.88