Finding the Fourth Proportional to 23,641.24, 32,624.91 and 13,031.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,641.24 : 32,624.91 = 13,031.10 : x
2. Step 2: Convert to fraction form
   23,641.24/32,624.91 = 13,031.10/x
3. Step 3: Cross multiply
   23,641.24x = 32,624.91 × 13,031.10
4. Step 4: Simplify right side
   23,641.24x = 425,138,611.43
5. Step 5: Solve for x
   x = 425,138,611.43/23,641.24
6. Step 6: Final answer
   x = 17,982.92