Finding the Fourth Proportional to 23,715.86, 32,725.91 and 13,105.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,715.86 : 32,725.91 = 13,105.46 : x
2. Step 2: Convert to fraction form
   23,715.86/32,725.91 = 13,105.46/x
3. Step 3: Cross multiply
   23,715.86x = 32,725.91 × 13,105.46
4. Step 4: Simplify right side
   23,715.86x = 428,887,875.31
5. Step 5: Solve for x
   x = 428,887,875.31/23,715.86
6. Step 6: Final answer
   x = 18,084.44