Finding the Fourth Proportional to 52,367.58, 72,268.55 and 28,495.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,367.58 : 72,268.55 = 28,495.56 : x
2. Step 2: Convert to fraction form
   52,367.58/72,268.55 = 28,495.56/x
3. Step 3: Cross multiply
   52,367.58x = 72,268.55 × 28,495.56
4. Step 4: Simplify right side
   52,367.58x = 2,059,333,198.31
5. Step 5: Solve for x
   x = 2,059,333,198.31/52,367.58
6. Step 6: Final answer
   x = 39,324.58