Finding the Fourth Proportional to 52,890.24, 72,983.92 and 30,224.76

Step by Step Solution

1. Step 1: Write the proportion equation
   52,890.24 : 72,983.92 = 30,224.76 : x
2. Step 2: Convert to fraction form
   52,890.24/72,983.92 = 30,224.76/x
3. Step 3: Cross multiply
   52,890.24x = 72,983.92 × 30,224.76
4. Step 4: Simplify right side
   52,890.24x = 2,205,921,465.86
5. Step 5: Solve for x
   x = 2,205,921,465.86/52,890.24
6. Step 6: Final answer
   x = 41,707.53