Finding the Fourth Proportional to 23,645.59, 32,631 and 13,034.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,645.59 : 32,631 = 13,034.99 : x
2. Step 2: Convert to fraction form
   23,645.59/32,631 = 13,034.99/x
3. Step 3: Cross multiply
   23,645.59x = 32,631 × 13,034.99
4. Step 4: Simplify right side
   23,645.59x = 425,344,758.69
5. Step 5: Solve for x
   x = 425,344,758.69/23,645.59
6. Step 6: Final answer
   x = 17,988.33