Finding the Fourth Proportional to 52,724.48, 72,761.72 and 30,059.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,724.48 : 72,761.72 = 30,059.82 : x
2. Step 2: Convert to fraction form
   52,724.48/72,761.72 = 30,059.82/x
3. Step 3: Cross multiply
   52,724.48x = 72,761.72 × 30,059.82
4. Step 4: Simplify right side
   52,724.48x = 2,187,204,055.79
5. Step 5: Solve for x
   x = 2,187,204,055.79/52,724.48
6. Step 6: Final answer
   x = 41,483.66