Finding the Fourth Proportional to 23,456.76, 32,370.33 and 12,847.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456.76 : 32,370.33 = 12,847.04 : x
2. Step 2: Convert to fraction form
   23,456.76/32,370.33 = 12,847.04/x
3. Step 3: Cross multiply
   23,456.76x = 32,370.33 × 12,847.04
4. Step 4: Simplify right side
   23,456.76x = 415,862,924.32
5. Step 5: Solve for x
   x = 415,862,924.32/23,456.76
6. Step 6: Final answer
   x = 17,728.92