Finding the Third Proportional to 83,398.50 and 181,539

Step by Step Solution

1. Step 1: Write the proportion equation
   83,398.50 : 181,539 = 181,539 : x
2. Step 2: Convert to fraction form
   83,398.50/181,539 = 181,539/x
3. Step 3: Cross multiply
   83,398.50x = 181,539 × 181,539
4. Step 4: Simplify right side
   83,398.50x = 32,956,408,521
5. Step 5: Solve for x
   x = 32,956,408,521/83,398.50
6. Step 6: Final answer
   x = 395,167.88