Finding the Fourth Proportional to 52,323.89, 72,205.94 and 28,450.35

Step by Step Solution

1. Step 1: Write the proportion equation
   52,323.89 : 72,205.94 = 28,450.35 : x
2. Step 2: Convert to fraction form
   52,323.89/72,205.94 = 28,450.35/x
3. Step 3: Cross multiply
   52,323.89x = 72,205.94 × 28,450.35
4. Step 4: Simplify right side
   52,323.89x = 2,054,284,122.83
5. Step 5: Solve for x
   x = 2,054,284,122.83/52,323.89
6. Step 6: Final answer
   x = 39,260.92