Finding the Fourth Proportional to 23,648.56, 32,635.10 and 13,038.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.56 : 32,635.10 = 13,038.17 : x
2. Step 2: Convert to fraction form
   23,648.56/32,635.10 = 13,038.17/x
3. Step 3: Cross multiply
   23,648.56x = 32,635.10 × 13,038.17
4. Step 4: Simplify right side
   23,648.56x = 425,501,851.19
5. Step 5: Solve for x
   x = 425,501,851.19/23,648.56
6. Step 6: Final answer
   x = 17,992.72