Finding the Third Proportional to 13,571 and 32,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,571 : 32,687.50 = 32,687.50 : x
2. Step 2: Convert to fraction form
   13,571/32,687.50 = 32,687.50/x
3. Step 3: Cross multiply
   13,571x = 32,687.50 × 32,687.50
4. Step 4: Simplify right side
   13,571x = 1,068,472,656.25
5. Step 5: Solve for x
   x = 1,068,472,656.25/13,571
6. Step 6: Final answer
   x = 78,732.05