Finding the Fourth Proportional to 7,142.04, 10,708.74 and 4,826.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,142.04 : 10,708.74 = 4,826.52 : x
2. Step 2: Convert to fraction form
   7,142.04/10,708.74 = 4,826.52/x
3. Step 3: Cross multiply
   7,142.04x = 10,708.74 × 4,826.52
4. Step 4: Simplify right side
   7,142.04x = 51,685,947.78
5. Step 5: Solve for x
   x = 51,685,947.78/7,142.04
6. Step 6: Final answer
   x = 7,236.86