Finding the Fourth Proportional to 23,429.02, 32,330.42 and 13,359.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,429.02 : 32,330.42 = 13,359.10 : x
2. Step 2: Convert to fraction form
   23,429.02/32,330.42 = 13,359.10/x
3. Step 3: Cross multiply
   23,429.02x = 32,330.42 × 13,359.10
4. Step 4: Simplify right side
   23,429.02x = 431,905,313.82
5. Step 5: Solve for x
   x = 431,905,313.82/23,429.02
6. Step 6: Final answer
   x = 18,434.63