Finding the Fourth Proportional to 32,785.28, 49,056.96 and 19,646.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,785.28 : 49,056.96 = 19,646.72 : x
2. Step 2: Convert to fraction form
   32,785.28/49,056.96 = 19,646.72/x
3. Step 3: Cross multiply
   32,785.28x = 49,056.96 × 19,646.72
4. Step 4: Simplify right side
   32,785.28x = 963,808,357.17
5. Step 5: Solve for x
   x = 963,808,357.17/32,785.28
6. Step 6: Final answer
   x = 29,397.59