Finding the Fourth Proportional to 74,751.93, 112,105.89 and 27,993.87

Step by Step Solution

1. Step 1: Write the proportion equation
   74,751.93 : 112,105.89 = 27,993.87 : x
2. Step 2: Convert to fraction form
   74,751.93/112,105.89 = 27,993.87/x
3. Step 3: Cross multiply
   74,751.93x = 112,105.89 × 27,993.87
4. Step 4: Simplify right side
   74,751.93x = 3,138,277,710.89
5. Step 5: Solve for x
   x = 3,138,277,710.89/74,751.93
6. Step 6: Final answer
   x = 41,982.56