Finding the Fourth Proportional to 4,766.95, 7,147.83 and 1,434.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,766.95 : 7,147.83 = 1,434.71 : x
2. Step 2: Convert to fraction form
   4,766.95/7,147.83 = 1,434.71/x
3. Step 3: Cross multiply
   4,766.95x = 7,147.83 × 1,434.71
4. Step 4: Simplify right side
   4,766.95x = 10,255,063.18
5. Step 5: Solve for x
   x = 10,255,063.18/4,766.95
6. Step 6: Final answer
   x = 2,151.28