Finding the Fourth Proportional to 116,838.33, 175,257.49 and 28,091.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,838.33 : 175,257.49 = 28,091.83 : x
2. Step 2: Convert to fraction form
   116,838.33/175,257.49 = 28,091.83/x
3. Step 3: Cross multiply
   116,838.33x = 175,257.49 × 28,091.83
4. Step 4: Simplify right side
   116,838.33x = 4,923,303,615.31
5. Step 5: Solve for x
   x = 4,923,303,615.31/116,838.33
6. Step 6: Final answer
   x = 42,137.74