Finding the Fourth Proportional to 7,020.96, 10,530.18 and 1,826.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,020.96 : 10,530.18 = 1,826.52 : x
2. Step 2: Convert to fraction form
   7,020.96/10,530.18 = 1,826.52/x
3. Step 3: Cross multiply
   7,020.96x = 10,530.18 × 1,826.52
4. Step 4: Simplify right side
   7,020.96x = 19,233,584.37
5. Step 5: Solve for x
   x = 19,233,584.37/7,020.96
6. Step 6: Final answer
   x = 2,739.45