Finding the Fourth Proportional to 23,474.17, 32,386.31 and 13,395.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,474.17 : 32,386.31 = 13,395.34 : x
2. Step 2: Convert to fraction form
   23,474.17/32,386.31 = 13,395.34/x
3. Step 3: Cross multiply
   23,474.17x = 32,386.31 × 13,395.34
4. Step 4: Simplify right side
   23,474.17x = 433,825,471.86
5. Step 5: Solve for x
   x = 433,825,471.86/23,474.17
6. Step 6: Final answer
   x = 18,480.98