Finding the Fourth Proportional to 52,879.77, 72,963.98 and 30,225.94

Step by Step Solution

1. Step 1: Write the proportion equation
   52,879.77 : 72,963.98 = 30,225.94 : x
2. Step 2: Convert to fraction form
   52,879.77/72,963.98 = 30,225.94/x
3. Step 3: Cross multiply
   52,879.77x = 72,963.98 × 30,225.94
4. Step 4: Simplify right side
   52,879.77x = 2,205,404,881.64
5. Step 5: Solve for x
   x = 2,205,404,881.64/52,879.77
6. Step 6: Final answer
   x = 41,706.02