Finding the Fourth Proportional to 52,323.60, 72,205.71 and 28,450.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,323.60 : 72,205.71 = 28,450.88 : x
2. Step 2: Convert to fraction form
   52,323.60/72,205.71 = 28,450.88/x
3. Step 3: Cross multiply
   52,323.60x = 72,205.71 × 28,450.88
4. Step 4: Simplify right side
   52,323.60x = 2,054,315,629.50
5. Step 5: Solve for x
   x = 2,054,315,629.50/52,323.60
6. Step 6: Final answer
   x = 39,261.74