Finding the Fourth Proportional to 315,719.89, 473,766.72 and 116,180.44

Step by Step Solution

1. Step 1: Write the proportion equation
   315,719.89 : 473,766.72 = 116,180.44 : x
2. Step 2: Convert to fraction form
   315,719.89/473,766.72 = 116,180.44/x
3. Step 3: Cross multiply
   315,719.89x = 473,766.72 × 116,180.44
4. Step 4: Simplify right side
   315,719.89x = 55,042,427,685.32
5. Step 5: Solve for x
   x = 55,042,427,685.32/315,719.89
6. Step 6: Final answer
   x = 174,339.43