Finding the Fourth Proportional to 32,288.76, 48,150.61 and 31,993.52

Step by Step Solution

1. Step 1: Write the proportion equation
   32,288.76 : 48,150.61 = 31,993.52 : x
2. Step 2: Convert to fraction form
   32,288.76/48,150.61 = 31,993.52/x
3. Step 3: Cross multiply
   32,288.76x = 48,150.61 × 31,993.52
4. Step 4: Simplify right side
   32,288.76x = 1,540,507,504.05
5. Step 5: Solve for x
   x = 1,540,507,504.05/32,288.76
6. Step 6: Final answer
   x = 47,710.33