Finding the Third Proportional to 18,157.50 and 25,003.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,157.50 : 25,003.88 = 25,003.88 : x
2. Step 2: Convert to fraction form
   18,157.50/25,003.88 = 25,003.88/x
3. Step 3: Cross multiply
   18,157.50x = 25,003.88 × 25,003.88
4. Step 4: Simplify right side
   18,157.50x = 625,193,765.02
5. Step 5: Solve for x
   x = 625,193,765.02/18,157.50
6. Step 6: Final answer
   x = 34,431.71