Finding the Fourth Proportional to 2,970.27, 4,454.46 and 1,022.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970.27 : 4,454.46 = 1,022.22 : x
2. Step 2: Convert to fraction form
   2,970.27/4,454.46 = 1,022.22/x
3. Step 3: Cross multiply
   2,970.27x = 4,454.46 × 1,022.22
4. Step 4: Simplify right side
   2,970.27x = 4,553,438.10
5. Step 5: Solve for x
   x = 4,553,438.10/2,970.27
6. Step 6: Final answer
   x = 1,533.00