Finding the Fourth Proportional to 23,901.96, 32,985.61 and 13,292.36

Step by Step Solution

1. Step 1: Write the proportion equation
   23,901.96 : 32,985.61 = 13,292.36 : x
2. Step 2: Convert to fraction form
   23,901.96/32,985.61 = 13,292.36/x
3. Step 3: Cross multiply
   23,901.96x = 32,985.61 × 13,292.36
4. Step 4: Simplify right side
   23,901.96x = 438,456,404.78
5. Step 5: Solve for x
   x = 438,456,404.78/23,901.96
6. Step 6: Final answer
   x = 18,343.95