Finding the Fourth Proportional to 32,574.48, 48,868.76 and 10,085.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,574.48 : 48,868.76 = 10,085.12 : x
2. Step 2: Convert to fraction form
   32,574.48/48,868.76 = 10,085.12/x
3. Step 3: Cross multiply
   32,574.48x = 48,868.76 × 10,085.12
4. Step 4: Simplify right side
   32,574.48x = 492,847,308.85
5. Step 5: Solve for x
   x = 492,847,308.85/32,574.48
6. Step 6: Final answer
   x = 15,129.86