Finding the Fourth Proportional to 74,479.94, 111,684.79 and 27,061.59

Step by Step Solution

1. Step 1: Write the proportion equation
   74,479.94 : 111,684.79 = 27,061.59 : x
2. Step 2: Convert to fraction form
   74,479.94/111,684.79 = 27,061.59/x
3. Step 3: Cross multiply
   74,479.94x = 111,684.79 × 27,061.59
4. Step 4: Simplify right side
   74,479.94x = 3,022,368,448.86
5. Step 5: Solve for x
   x = 3,022,368,448.86/74,479.94
6. Step 6: Final answer
   x = 40,579.63