Finding the Fourth Proportional to 23,641.74, 32,625.61 and 13,031.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,641.74 : 32,625.61 = 13,031.61 : x
2. Step 2: Convert to fraction form
   23,641.74/32,625.61 = 13,031.61/x
3. Step 3: Cross multiply
   23,641.74x = 32,625.61 × 13,031.61
4. Step 4: Simplify right side
   23,641.74x = 425,163,997.25
5. Step 5: Solve for x
   x = 425,163,997.25/23,641.74
6. Step 6: Final answer
   x = 17,983.62