Finding the Fourth Proportional to 108,000.37, 148,870.79 and 73,949.97

Step by Step Solution

1. Step 1: Write the proportion equation
   108,000.37 : 148,870.79 = 73,949.97 : x
2. Step 2: Convert to fraction form
   108,000.37/148,870.79 = 73,949.97/x
3. Step 3: Cross multiply
   108,000.37x = 148,870.79 × 73,949.97
4. Step 4: Simplify right side
   108,000.37x = 11,008,990,454.38
5. Step 5: Solve for x
   x = 11,008,990,454.38/108,000.37
6. Step 6: Final answer
   x = 101,934.75