Finding the Fourth Proportional to 52,224.16, 72,068.86 and 28,350.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,224.16 : 72,068.86 = 28,350.82 : x
2. Step 2: Convert to fraction form
   52,224.16/72,068.86 = 28,350.82/x
3. Step 3: Cross multiply
   52,224.16x = 72,068.86 × 28,350.82
4. Step 4: Simplify right side
   52,224.16x = 2,043,211,277.47
5. Step 5: Solve for x
   x = 2,043,211,277.47/52,224.16
6. Step 6: Final answer
   x = 39,123.87