Finding the Fourth Proportional to 42,721.42, 58,527.37 and 41,124.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,721.42 : 58,527.37 = 41,124.14 : x
2. Step 2: Convert to fraction form
   42,721.42/58,527.37 = 41,124.14/x
3. Step 3: Cross multiply
   42,721.42x = 58,527.37 × 41,124.14
4. Step 4: Simplify right side
   42,721.42x = 2,406,887,552.09
5. Step 5: Solve for x
   x = 2,406,887,552.09/42,721.42
6. Step 6: Final answer
   x = 56,339.13