Finding the Fourth Proportional to 32,784.30, 49,176.72 and 9,411.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,784.30 : 49,176.72 = 9,411.48 : x
2. Step 2: Convert to fraction form
   32,784.30/49,176.72 = 9,411.48/x
3. Step 3: Cross multiply
   32,784.30x = 49,176.72 × 9,411.48
4. Step 4: Simplify right side
   32,784.30x = 462,825,716.75
5. Step 5: Solve for x
   x = 462,825,716.75/32,784.30
6. Step 6: Final answer
   x = 14,117.30