Finding the Fourth Proportional to 7,022.00, 10,533.61 and 2,862.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,022.00 : 10,533.61 = 2,862.30 : x
2. Step 2: Convert to fraction form
   7,022.00/10,533.61 = 2,862.30/x
3. Step 3: Cross multiply
   7,022.00x = 10,533.61 × 2,862.30
4. Step 4: Simplify right side
   7,022.00x = 30,150,394.98
5. Step 5: Solve for x
   x = 30,150,394.98/7,022.00
6. Step 6: Final answer
   x = 4,293.70