Finding the Third Proportional to 12,507.50 and 17,591.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,507.50 : 17,591.25 = 17,591.25 : x
2. Step 2: Convert to fraction form
   12,507.50/17,591.25 = 17,591.25/x
3. Step 3: Cross multiply
   12,507.50x = 17,591.25 × 17,591.25
4. Step 4: Simplify right side
   12,507.50x = 309,452,076.56
5. Step 5: Solve for x
   x = 309,452,076.56/12,507.50
6. Step 6: Final answer
   x = 24,741.32