Finding the Fourth Proportional to 32,290.78, 48,153.59 and 31,995.52

Step by Step Solution

1. Step 1: Write the proportion equation
   32,290.78 : 48,153.59 = 31,995.52 : x
2. Step 2: Convert to fraction form
   32,290.78/48,153.59 = 31,995.52/x
3. Step 3: Cross multiply
   32,290.78x = 48,153.59 × 31,995.52
4. Step 4: Simplify right side
   32,290.78x = 1,540,699,151.92
5. Step 5: Solve for x
   x = 1,540,699,151.92/32,290.78
6. Step 6: Final answer
   x = 47,713.28