Finding the Fourth Proportional to 7,019.93, 10,535.96 and 2,862.23

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.93 : 10,535.96 = 2,862.23 : x
2. Step 2: Convert to fraction form
   7,019.93/10,535.96 = 2,862.23/x
3. Step 3: Cross multiply
   7,019.93x = 10,535.96 × 2,862.23
4. Step 4: Simplify right side
   7,019.93x = 30,156,340.79
5. Step 5: Solve for x
   x = 30,156,340.79/7,019.93
6. Step 6: Final answer
   x = 4,295.82