Finding the Fourth Proportional to 23,651.89, 32,639.82 and 13,041.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,651.89 : 32,639.82 = 13,041.90 : x
2. Step 2: Convert to fraction form
   23,651.89/32,639.82 = 13,041.90/x
3. Step 3: Cross multiply
   23,651.89x = 32,639.82 × 13,041.90
4. Step 4: Simplify right side
   23,651.89x = 425,685,268.46
5. Step 5: Solve for x
   x = 425,685,268.46/23,651.89
6. Step 6: Final answer
   x = 17,997.94