Finding the Fourth Proportional to 23,648.42, 32,635.08 and 13,038.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.42 : 32,635.08 = 13,038.43 : x
2. Step 2: Convert to fraction form
   23,648.42/32,635.08 = 13,038.43/x
3. Step 3: Cross multiply
   23,648.42x = 32,635.08 × 13,038.43
4. Step 4: Simplify right side
   23,648.42x = 425,510,206.12
5. Step 5: Solve for x
   x = 425,510,206.12/23,648.42
6. Step 6: Final answer
   x = 17,993.18