Finding the Fourth Proportional to 23,613.50, 32,585.86 and 13,002.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,613.50 : 32,585.86 = 13,002.86 : x
2. Step 2: Convert to fraction form
   23,613.50/32,585.86 = 13,002.86/x
3. Step 3: Cross multiply
   23,613.50x = 32,585.86 × 13,002.86
4. Step 4: Simplify right side
   23,613.50x = 423,709,375.56
5. Step 5: Solve for x
   x = 423,709,375.56/23,613.50
6. Step 6: Final answer
   x = 17,943.52