Finding the Third Proportional to 32,892.75 and 72,346.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,892.75 : 72,346.50 = 72,346.50 : x
2. Step 2: Convert to fraction form
   32,892.75/72,346.50 = 72,346.50/x
3. Step 3: Cross multiply
   32,892.75x = 72,346.50 × 72,346.50
4. Step 4: Simplify right side
   32,892.75x = 5,234,016,062.25
5. Step 5: Solve for x
   x = 5,234,016,062.25/32,892.75
6. Step 6: Final answer
   x = 159,123.70