Finding the Fourth Proportional to 4,766.51, 7,147.17 and 1,434.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,766.51 : 7,147.17 = 1,434.27 : x
2. Step 2: Convert to fraction form
   4,766.51/7,147.17 = 1,434.27/x
3. Step 3: Cross multiply
   4,766.51x = 7,147.17 × 1,434.27
4. Step 4: Simplify right side
   4,766.51x = 10,250,998.32
5. Step 5: Solve for x
   x = 10,250,998.32/4,766.51
6. Step 6: Final answer
   x = 2,150.63