Finding the Fourth Proportional to 52,677.75, 72,694.82 and 28,804.59

Step by Step Solution

1. Step 1: Write the proportion equation
   52,677.75 : 72,694.82 = 28,804.59 : x
2. Step 2: Convert to fraction form
   52,677.75/72,694.82 = 28,804.59/x
3. Step 3: Cross multiply
   52,677.75x = 72,694.82 × 28,804.59
4. Step 4: Simplify right side
   52,677.75x = 2,093,944,485.22
5. Step 5: Solve for x
   x = 2,093,944,485.22/52,677.75
6. Step 6: Final answer
   x = 39,750.08