Finding the Third Proportional to 17,698.50 and 25,089.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,698.50 : 25,089.75 = 25,089.75 : x
2. Step 2: Convert to fraction form
   17,698.50/25,089.75 = 25,089.75/x
3. Step 3: Cross multiply
   17,698.50x = 25,089.75 × 25,089.75
4. Step 4: Simplify right side
   17,698.50x = 629,495,555.06
5. Step 5: Solve for x
   x = 629,495,555.06/17,698.50
6. Step 6: Final answer
   x = 35,567.73