Finding the Fourth Proportional to 106,730.41, 147,288.42 and 58,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   106,730.41 : 147,288.42 = 58,333.31 : x
2. Step 2: Convert to fraction form
   106,730.41/147,288.42 = 58,333.31/x
3. Step 3: Cross multiply
   106,730.41x = 147,288.42 × 58,333.31
4. Step 4: Simplify right side
   106,730.41x = 8,591,821,063.27
5. Step 5: Solve for x
   x = 8,591,821,063.27/106,730.41
6. Step 6: Final answer
   x = 80,500.22