Finding the Fourth Proportional to 23,279.34, 32,120.73 and 22,479.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,279.34 : 32,120.73 = 22,479.24 : x
2. Step 2: Convert to fraction form
   23,279.34/32,120.73 = 22,479.24/x
3. Step 3: Cross multiply
   23,279.34x = 32,120.73 × 22,479.24
4. Step 4: Simplify right side
   23,279.34x = 722,049,598.65
5. Step 5: Solve for x
   x = 722,049,598.65/23,279.34
6. Step 6: Final answer
   x = 31,016.76