Finding the Third Proportional to 32,921.30 and 72,250.53

Step by Step Solution

1. Step 1: Write the proportion equation
   32,921.30 : 72,250.53 = 72,250.53 : x
2. Step 2: Convert to fraction form
   32,921.30/72,250.53 = 72,250.53/x
3. Step 3: Cross multiply
   32,921.30x = 72,250.53 × 72,250.53
4. Step 4: Simplify right side
   32,921.30x = 5,220,139,265.91
5. Step 5: Solve for x
   x = 5,220,139,265.91/32,921.30
6. Step 6: Final answer
   x = 158,564.20