Finding the Fourth Proportional to 23,707.37, 32,715.84 and 13,097.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,707.37 : 32,715.84 = 13,097.18 : x
2. Step 2: Convert to fraction form
   23,707.37/32,715.84 = 13,097.18/x
3. Step 3: Cross multiply
   23,707.37x = 32,715.84 × 13,097.18
4. Step 4: Simplify right side
   23,707.37x = 428,485,081.75
5. Step 5: Solve for x
   x = 428,485,081.75/23,707.37
6. Step 6: Final answer
   x = 18,073.92