Finding the Fourth Proportional to 23,613.96, 32,587.31 and 13,003.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,613.96 : 32,587.31 = 13,003.61 : x
2. Step 2: Convert to fraction form
   23,613.96/32,587.31 = 13,003.61/x
3. Step 3: Cross multiply
   23,613.96x = 32,587.31 × 13,003.61
4. Step 4: Simplify right side
   23,613.96x = 423,752,784.17
5. Step 5: Solve for x
   x = 423,752,784.17/23,613.96
6. Step 6: Final answer
   x = 17,945.01