Finding the Fourth Proportional to 4,947.30, 7,414.47 and 2,022.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,947.30 : 7,414.47 = 2,022.27 : x
2. Step 2: Convert to fraction form
   4,947.30/7,414.47 = 2,022.27/x
3. Step 3: Cross multiply
   4,947.30x = 7,414.47 × 2,022.27
4. Step 4: Simplify right side
   4,947.30x = 14,994,060.25
5. Step 5: Solve for x
   x = 14,994,060.25/4,947.30
6. Step 6: Final answer
   x = 3,030.76