Finding the Fourth Proportional to 23,471.94, 32,392.17 and 13,402.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,471.94 : 32,392.17 = 13,402.02 : x
2. Step 2: Convert to fraction form
   23,471.94/32,392.17 = 13,402.02/x
3. Step 3: Cross multiply
   23,471.94x = 32,392.17 × 13,402.02
4. Step 4: Simplify right side
   23,471.94x = 434,120,510.18
5. Step 5: Solve for x
   x = 434,120,510.18/23,471.94
6. Step 6: Final answer
   x = 18,495.30