Finding the Fourth Proportional to 32,411.46, 48,624.84 and 12,684.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,411.46 : 48,624.84 = 12,684.72 : x
2. Step 2: Convert to fraction form
   32,411.46/48,624.84 = 12,684.72/x
3. Step 3: Cross multiply
   32,411.46x = 48,624.84 × 12,684.72
4. Step 4: Simplify right side
   32,411.46x = 616,792,480.44
5. Step 5: Solve for x
   x = 616,792,480.44/32,411.46
6. Step 6: Final answer
   x = 19,030.07