Finding the Fourth Proportional to 52,369.74, 72,269.06 and 28,496.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,369.74 : 72,269.06 = 28,496.48 : x
2. Step 2: Convert to fraction form
   52,369.74/72,269.06 = 28,496.48/x
3. Step 3: Cross multiply
   52,369.74x = 72,269.06 × 28,496.48
4. Step 4: Simplify right side
   52,369.74x = 2,059,413,822.91
5. Step 5: Solve for x
   x = 2,059,413,822.91/52,369.74
6. Step 6: Final answer
   x = 39,324.50