Finding the Fourth Proportional to 52,377.86, 72,281.51 and 28,504.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,377.86 : 72,281.51 = 28,504.52 : x
2. Step 2: Convert to fraction form
   52,377.86/72,281.51 = 28,504.52/x
3. Step 3: Cross multiply
   52,377.86x = 72,281.51 × 28,504.52
4. Step 4: Simplify right side
   52,377.86x = 2,060,349,243.50
5. Step 5: Solve for x
   x = 2,060,349,243.50/52,377.86
6. Step 6: Final answer
   x = 39,336.27