Finding the Fourth Proportional to 105,883.83, 146,122.04 and 58,137.37

Step by Step Solution

1. Step 1: Write the proportion equation
   105,883.83 : 146,122.04 = 58,137.37 : x
2. Step 2: Convert to fraction form
   105,883.83/146,122.04 = 58,137.37/x
3. Step 3: Cross multiply
   105,883.83x = 146,122.04 × 58,137.37
4. Step 4: Simplify right side
   105,883.83x = 8,495,150,884.67
5. Step 5: Solve for x
   x = 8,495,150,884.67/105,883.83
6. Step 6: Final answer
   x = 80,230.86