Finding the Fourth Proportional to 23,648.97, 32,637 and 13,038.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.97 : 32,637 = 13,038.55 : x
2. Step 2: Convert to fraction form
   23,648.97/32,637 = 13,038.55/x
3. Step 3: Cross multiply
   23,648.97x = 32,637 × 13,038.55
4. Step 4: Simplify right side
   23,648.97x = 425,539,156.35
5. Step 5: Solve for x
   x = 425,539,156.35/23,648.97
6. Step 6: Final answer
   x = 17,993.98