Finding the Fourth Proportional to 52,227.06, 72,073.74 and 28,353.83

Step by Step Solution

1. Step 1: Write the proportion equation
   52,227.06 : 72,073.74 = 28,353.83 : x
2. Step 2: Convert to fraction form
   52,227.06/72,073.74 = 28,353.83/x
3. Step 3: Cross multiply
   52,227.06x = 72,073.74 × 28,353.83
4. Step 4: Simplify right side
   52,227.06x = 2,043,566,211.06
5. Step 5: Solve for x
   x = 2,043,566,211.06/52,227.06
6. Step 6: Final answer
   x = 39,128.49