Finding the Fourth Proportional to 106,105.95, 146,425.05 and 58,359.96

Step by Step Solution

1. Step 1: Write the proportion equation
   106,105.95 : 146,425.05 = 58,359.96 : x
2. Step 2: Convert to fraction form
   106,105.95/146,425.05 = 58,359.96/x
3. Step 3: Cross multiply
   106,105.95x = 146,425.05 × 58,359.96
4. Step 4: Simplify right side
   106,105.95x = 8,545,360,061.00
5. Step 5: Solve for x
   x = 8,545,360,061.00/106,105.95
6. Step 6: Final answer
   x = 80,536.11