Finding the Fourth Proportional to 116,477.57, 174,687.50 and 49,910.15

Step by Step Solution

1. Step 1: Write the proportion equation
   116,477.57 : 174,687.50 = 49,910.15 : x
2. Step 2: Convert to fraction form
   116,477.57/174,687.50 = 49,910.15/x
3. Step 3: Cross multiply
   116,477.57x = 174,687.50 × 49,910.15
4. Step 4: Simplify right side
   116,477.57x = 8,718,680,170.37
5. Step 5: Solve for x
   x = 8,718,680,170.37/116,477.57
6. Step 6: Final answer
   x = 74,852.87