Finding the Fourth Proportional to 23,407.30, 32,302.02 and 12,796.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,407.30 : 32,302.02 = 12,796.91 : x
2. Step 2: Convert to fraction form
   23,407.30/32,302.02 = 12,796.91/x
3. Step 3: Cross multiply
   23,407.30x = 32,302.02 × 12,796.91
4. Step 4: Simplify right side
   23,407.30x = 413,366,042.76
5. Step 5: Solve for x
   x = 413,366,042.76/23,407.30
6. Step 6: Final answer
   x = 17,659.71