Finding the Fourth Proportional to 6,790.55, 9,358.25 and 5,296.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,790.55 : 9,358.25 = 5,296.10 : x
2. Step 2: Convert to fraction form
   6,790.55/9,358.25 = 5,296.10/x
3. Step 3: Cross multiply
   6,790.55x = 9,358.25 × 5,296.10
4. Step 4: Simplify right side
   6,790.55x = 49,562,154.55
5. Step 5: Solve for x
   x = 49,562,154.55/6,790.55
6. Step 6: Final answer
   x = 7,298.70