Finding the Fourth Proportional to 23,904.37, 32,989.85 and 13,294.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,904.37 : 32,989.85 = 13,294.18 : x
2. Step 2: Convert to fraction form
   23,904.37/32,989.85 = 13,294.18/x
3. Step 3: Cross multiply
   23,904.37x = 32,989.85 × 13,294.18
4. Step 4: Simplify right side
   23,904.37x = 438,573,004.07
5. Step 5: Solve for x
   x = 438,573,004.07/23,904.37
6. Step 6: Final answer
   x = 18,346.98