Finding the Fourth Proportional to 23,409.18, 32,304.96 and 12,798.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,409.18 : 32,304.96 = 12,798.86 : x
2. Step 2: Convert to fraction form
   23,409.18/32,304.96 = 12,798.86/x
3. Step 3: Cross multiply
   23,409.18x = 32,304.96 × 12,798.86
4. Step 4: Simplify right side
   23,409.18x = 413,466,498.82
5. Step 5: Solve for x
   x = 413,466,498.82/23,409.18
6. Step 6: Final answer
   x = 17,662.58