Finding the Fourth Proportional to 106,105.41, 146,423.25 and 58,357.98

Step by Step Solution

1. Step 1: Write the proportion equation
   106,105.41 : 146,423.25 = 58,357.98 : x
2. Step 2: Convert to fraction form
   106,105.41/146,423.25 = 58,357.98/x
3. Step 3: Cross multiply
   106,105.41x = 146,423.25 × 58,357.98
4. Step 4: Simplify right side
   106,105.41x = 8,544,965,095.04
5. Step 5: Solve for x
   x = 8,544,965,095.04/106,105.41
6. Step 6: Final answer
   x = 80,532.79