Finding the Fourth Proportional to 105,852.30, 146,077.83 and 58,110

Step by Step Solution

1. Step 1: Write the proportion equation
   105,852.30 : 146,077.83 = 58,110 : x
2. Step 2: Convert to fraction form
   105,852.30/146,077.83 = 58,110/x
3. Step 3: Cross multiply
   105,852.30x = 146,077.83 × 58,110
4. Step 4: Simplify right side
   105,852.30x = 8,488,582,701.30
5. Step 5: Solve for x
   x = 8,488,582,701.30/105,852.30
6. Step 6: Final answer
   x = 80,192.71