Finding the Fourth Proportional to 116,041.08, 173,766.22 and 76,478.25

Step by Step Solution

1. Step 1: Write the proportion equation
   116,041.08 : 173,766.22 = 76,478.25 : x
2. Step 2: Convert to fraction form
   116,041.08/173,766.22 = 76,478.25/x
3. Step 3: Cross multiply
   116,041.08x = 173,766.22 × 76,478.25
4. Step 4: Simplify right side
   116,041.08x = 13,289,336,414.72
5. Step 5: Solve for x
   x = 13,289,336,414.72/116,041.08
6. Step 6: Final answer
   x = 114,522.69