Finding the Fourth Proportional to 4,710.16, 7,066.38 and 1,423.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.16 : 7,066.38 = 1,423.05 : x
2. Step 2: Convert to fraction form
   4,710.16/7,066.38 = 1,423.05/x
3. Step 3: Cross multiply
   4,710.16x = 7,066.38 × 1,423.05
4. Step 4: Simplify right side
   4,710.16x = 10,055,812.06
5. Step 5: Solve for x
   x = 10,055,812.06/4,710.16
6. Step 6: Final answer
   x = 2,134.92