Finding the Fourth Proportional to 105,842.52, 146,062.38 and 58,095

Step by Step Solution

1. Step 1: Write the proportion equation
   105,842.52 : 146,062.38 = 58,095 : x
2. Step 2: Convert to fraction form
   105,842.52/146,062.38 = 58,095/x
3. Step 3: Cross multiply
   105,842.52x = 146,062.38 × 58,095
4. Step 4: Simplify right side
   105,842.52x = 8,485,493,966.10
5. Step 5: Solve for x
   x = 8,485,493,966.10/105,842.52
6. Step 6: Final answer
   x = 80,170.94