Finding the Fourth Proportional to 3,475.98, 4,793.01 and 2,215.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,475.98 : 4,793.01 = 2,215.04 : x
2. Step 2: Convert to fraction form
   3,475.98/4,793.01 = 2,215.04/x
3. Step 3: Cross multiply
   3,475.98x = 4,793.01 × 2,215.04
4. Step 4: Simplify right side
   3,475.98x = 10,616,723.28
5. Step 5: Solve for x
   x = 10,616,723.28/3,475.98
6. Step 6: Final answer
   x = 3,054.31