Finding the Fourth Proportional to 23,392.12, 32,281.59 and 12,782.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,392.12 : 32,281.59 = 12,782.41 : x
2. Step 2: Convert to fraction form
   23,392.12/32,281.59 = 12,782.41/x
3. Step 3: Cross multiply
   23,392.12x = 32,281.59 × 12,782.41
4. Step 4: Simplify right side
   23,392.12x = 412,636,518.83
5. Step 5: Solve for x
   x = 412,636,518.83/23,392.12
6. Step 6: Final answer
   x = 17,639.98