Finding the Fourth Proportional to 5,535.30, 7,638.57 and 3,017.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,535.30 : 7,638.57 = 3,017.46 : x
2. Step 2: Convert to fraction form
   5,535.30/7,638.57 = 3,017.46/x
3. Step 3: Cross multiply
   5,535.30x = 7,638.57 × 3,017.46
4. Step 4: Simplify right side
   5,535.30x = 23,049,079.43
5. Step 5: Solve for x
   x = 23,049,079.43/5,535.30
6. Step 6: Final answer
   x = 4,164.02