Finding the Fourth Proportional to 32,584.78, 48,879.87 and 10,401.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,584.78 : 48,879.87 = 10,401.31 : x
2. Step 2: Convert to fraction form
   32,584.78/48,879.87 = 10,401.31/x
3. Step 3: Cross multiply
   32,584.78x = 48,879.87 × 10,401.31
4. Step 4: Simplify right side
   32,584.78x = 508,414,680.63
5. Step 5: Solve for x
   x = 508,414,680.63/32,584.78
6. Step 6: Final answer
   x = 15,602.83