Finding the Third Proportional to 87,712 and 181,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,712 : 181,441.50 = 181,441.50 : x
2. Step 2: Convert to fraction form
   87,712/181,441.50 = 181,441.50/x
3. Step 3: Cross multiply
   87,712x = 181,441.50 × 181,441.50
4. Step 4: Simplify right side
   87,712x = 32,921,017,922.25
5. Step 5: Solve for x
   x = 32,921,017,922.25/87,712
6. Step 6: Final answer
   x = 375,330.83