Finding the Fourth Proportional to 106,541.43, 147,025.89 and 58,793.73

Step by Step Solution

1. Step 1: Write the proportion equation
   106,541.43 : 147,025.89 = 58,793.73 : x
2. Step 2: Convert to fraction form
   106,541.43/147,025.89 = 58,793.73/x
3. Step 3: Cross multiply
   106,541.43x = 147,025.89 × 58,793.73
4. Step 4: Simplify right side
   106,541.43x = 8,644,200,479.67
5. Step 5: Solve for x
   x = 8,644,200,479.67/106,541.43
6. Step 6: Final answer
   x = 81,134.64