Finding the Fourth Proportional to 23,648.86, 32,635.65 and 13,038.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.86 : 32,635.65 = 13,038.87 : x
2. Step 2: Convert to fraction form
   23,648.86/32,635.65 = 13,038.87/x
3. Step 3: Cross multiply
   23,648.86x = 32,635.65 × 13,038.87
4. Step 4: Simplify right side
   23,648.86x = 425,531,997.72
5. Step 5: Solve for x
   x = 425,531,997.72/23,648.86
6. Step 6: Final answer
   x = 17,993.76