Finding the Fourth Proportional to 4,710.29, 7,064.52 and 1,422.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.29 : 7,064.52 = 1,422.62 : x
2. Step 2: Convert to fraction form
   4,710.29/7,064.52 = 1,422.62/x
3. Step 3: Cross multiply
   4,710.29x = 7,064.52 × 1,422.62
4. Step 4: Simplify right side
   4,710.29x = 10,050,092.12
5. Step 5: Solve for x
   x = 10,050,092.12/4,710.29
6. Step 6: Final answer
   x = 2,133.65