Finding the Fourth Proportional to 116,200.86, 174,374.88 and 49,641.30

Step by Step Solution

1. Step 1: Write the proportion equation
   116,200.86 : 174,374.88 = 49,641.30 : x
2. Step 2: Convert to fraction form
   116,200.86/174,374.88 = 49,641.30/x
3. Step 3: Cross multiply
   116,200.86x = 174,374.88 × 49,641.30
4. Step 4: Simplify right side
   116,200.86x = 8,656,195,730.54
5. Step 5: Solve for x
   x = 8,656,195,730.54/116,200.86
6. Step 6: Final answer
   x = 74,493.39