Finding the Fourth Proportional to 32,800.15, 49,176.51 and 12,792.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,800.15 : 49,176.51 = 12,792.69 : x
2. Step 2: Convert to fraction form
   32,800.15/49,176.51 = 12,792.69/x
3. Step 3: Cross multiply
   32,800.15x = 49,176.51 × 12,792.69
4. Step 4: Simplify right side
   32,800.15x = 629,099,847.71
5. Step 5: Solve for x
   x = 629,099,847.71/32,800.15
6. Step 6: Final answer
   x = 19,179.79