Finding the Fourth Proportional to 23,474.30, 32,394.56 and 12,863.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,474.30 : 32,394.56 = 12,863.96 : x
2. Step 2: Convert to fraction form
   23,474.30/32,394.56 = 12,863.96/x
3. Step 3: Cross multiply
   23,474.30x = 32,394.56 × 12,863.96
4. Step 4: Simplify right side
   23,474.30x = 416,722,097.77
5. Step 5: Solve for x
   x = 416,722,097.77/23,474.30
6. Step 6: Final answer
   x = 17,752.27