Finding the Fourth Proportional to 7,898.68, 10,895.61 and 5,104.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,898.68 : 10,895.61 = 5,104.18 : x
2. Step 2: Convert to fraction form
   7,898.68/10,895.61 = 5,104.18/x
3. Step 3: Cross multiply
   7,898.68x = 10,895.61 × 5,104.18
4. Step 4: Simplify right side
   7,898.68x = 55,613,154.65
5. Step 5: Solve for x
   x = 55,613,154.65/7,898.68
6. Step 6: Final answer
   x = 7,040.82