Finding the Fourth Proportional to 23,648.13, 32,635.89 and 13,037.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.13 : 32,635.89 = 13,037.75 : x
2. Step 2: Convert to fraction form
   23,648.13/32,635.89 = 13,037.75/x
3. Step 3: Cross multiply
   23,648.13x = 32,635.89 × 13,037.75
4. Step 4: Simplify right side
   23,648.13x = 425,498,411.67
5. Step 5: Solve for x
   x = 425,498,411.67/23,648.13
6. Step 6: Final answer
   x = 17,992.90