Finding the Fourth Proportional to 32,903.31, 49,358.42 and 10,718.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,903.31 : 49,358.42 = 10,718.42 : x
2. Step 2: Convert to fraction form
   32,903.31/49,358.42 = 10,718.42/x
3. Step 3: Cross multiply
   32,903.31x = 49,358.42 × 10,718.42
4. Step 4: Simplify right side
   32,903.31x = 529,043,975.71
5. Step 5: Solve for x
   x = 529,043,975.71/32,903.31
6. Step 6: Final answer
   x = 16,078.75