Finding the Fourth Proportional to 105,797.30, 146,003.99 and 58,051.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,797.30 : 146,003.99 = 58,051.04 : x
2. Step 2: Convert to fraction form
   105,797.30/146,003.99 = 58,051.04/x
3. Step 3: Cross multiply
   105,797.30x = 146,003.99 × 58,051.04
4. Step 4: Simplify right side
   105,797.30x = 8,475,682,443.37
5. Step 5: Solve for x
   x = 8,475,682,443.37/105,797.30
6. Step 6: Final answer
   x = 80,112.47