Finding the Third Proportional to 32,988 and 72,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,988 : 72,025.50 = 72,025.50 : x
2. Step 2: Convert to fraction form
   32,988/72,025.50 = 72,025.50/x
3. Step 3: Cross multiply
   32,988x = 72,025.50 × 72,025.50
4. Step 4: Simplify right side
   32,988x = 5,187,672,650.25
5. Step 5: Solve for x
   x = 5,187,672,650.25/32,988
6. Step 6: Final answer
   x = 157,259.39