Finding the Fourth Proportional to 52,339.36, 72,225.34 and 28,466.04

Step by Step Solution

1. Step 1: Write the proportion equation
   52,339.36 : 72,225.34 = 28,466.04 : x
2. Step 2: Convert to fraction form
   52,339.36/72,225.34 = 28,466.04/x
3. Step 3: Cross multiply
   52,339.36x = 72,225.34 × 28,466.04
4. Step 4: Simplify right side
   52,339.36x = 2,055,969,417.45
5. Step 5: Solve for x
   x = 2,055,969,417.45/52,339.36
6. Step 6: Final answer
   x = 39,281.52