Finding the Fourth Proportional to 74,443.24, 111,690.78 and 27,726.76

Step by Step Solution

1. Step 1: Write the proportion equation
   74,443.24 : 111,690.78 = 27,726.76 : x
2. Step 2: Convert to fraction form
   74,443.24/111,690.78 = 27,726.76/x
3. Step 3: Cross multiply
   74,443.24x = 111,690.78 × 27,726.76
4. Step 4: Simplify right side
   74,443.24x = 3,096,823,451.27
5. Step 5: Solve for x
   x = 3,096,823,451.27/74,443.24
6. Step 6: Final answer
   x = 41,599.79