Finding the Fourth Proportional to 23,271.76, 32,118.32 and 13,202.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,271.76 : 32,118.32 = 13,202.69 : x
2. Step 2: Convert to fraction form
   23,271.76/32,118.32 = 13,202.69/x
3. Step 3: Cross multiply
   23,271.76x = 32,118.32 × 13,202.69
4. Step 4: Simplify right side
   23,271.76x = 424,048,335.58
5. Step 5: Solve for x
   x = 424,048,335.58/23,271.76
6. Step 6: Final answer
   x = 18,221.59