Finding the Fourth Proportional to 7,019.18, 10,532.46 and 2,862.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.18 : 10,532.46 = 2,862.26 : x
2. Step 2: Convert to fraction form
   7,019.18/10,532.46 = 2,862.26/x
3. Step 3: Cross multiply
   7,019.18x = 10,532.46 × 2,862.26
4. Step 4: Simplify right side
   7,019.18x = 30,146,638.96
5. Step 5: Solve for x
   x = 30,146,638.96/7,019.18
6. Step 6: Final answer
   x = 4,294.89