Finding the Fourth Proportional to 105,871.26, 146,100.52 and 58,124.27

Step by Step Solution

1. Step 1: Write the proportion equation
   105,871.26 : 146,100.52 = 58,124.27 : x
2. Step 2: Convert to fraction form
   105,871.26/146,100.52 = 58,124.27/x
3. Step 3: Cross multiply
   105,871.26x = 146,100.52 × 58,124.27
4. Step 4: Simplify right side
   105,871.26x = 8,491,985,524.24
5. Step 5: Solve for x
   x = 8,491,985,524.24/105,871.26
6. Step 6: Final answer
   x = 80,210.49