Finding the Fourth Proportional to 60,766.05, 91,119.91 and 31,168.65

Step by Step Solution

1. Step 1: Write the proportion equation
   60,766.05 : 91,119.91 = 31,168.65 : x
2. Step 2: Convert to fraction form
   60,766.05/91,119.91 = 31,168.65/x
3. Step 3: Cross multiply
   60,766.05x = 91,119.91 × 31,168.65
4. Step 4: Simplify right side
   60,766.05x = 2,840,084,582.82
5. Step 5: Solve for x
   x = 2,840,084,582.82/60,766.05
6. Step 6: Final answer
   x = 46,738.02