Finding the Fourth Proportional to 71,833.93, 99,034.21 and 50,294.71

Step by Step Solution

1. Step 1: Write the proportion equation
   71,833.93 : 99,034.21 = 50,294.71 : x
2. Step 2: Convert to fraction form
   71,833.93/99,034.21 = 50,294.71/x
3. Step 3: Cross multiply
   71,833.93x = 99,034.21 × 50,294.71
4. Step 4: Simplify right side
   71,833.93x = 4,980,896,872.03
5. Step 5: Solve for x
   x = 4,980,896,872.03/71,833.93
6. Step 6: Final answer
   x = 69,339.06