Finding the Fourth Proportional to 52,723.56, 72,758.52 and 28,850.23

Step by Step Solution

1. Step 1: Write the proportion equation
   52,723.56 : 72,758.52 = 28,850.23 : x
2. Step 2: Convert to fraction form
   52,723.56/72,758.52 = 28,850.23/x
3. Step 3: Cross multiply
   52,723.56x = 72,758.52 × 28,850.23
4. Step 4: Simplify right side
   52,723.56x = 2,099,099,854.56
5. Step 5: Solve for x
   x = 2,099,099,854.56/52,723.56
6. Step 6: Final answer
   x = 39,813.32