Finding the Fourth Proportional to 116,046.69, 174,078.90 and 49,487.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,046.69 : 174,078.90 = 49,487.10 : x
2. Step 2: Convert to fraction form
   116,046.69/174,078.90 = 49,487.10/x
3. Step 3: Cross multiply
   116,046.69x = 174,078.90 × 49,487.10
4. Step 4: Simplify right side
   116,046.69x = 8,614,659,932.19
5. Step 5: Solve for x
   x = 8,614,659,932.19/116,046.69
6. Step 6: Final answer
   x = 74,234.43