Finding the Fourth Proportional to 17,107.70, 25,662.25 and 5,870.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,107.70 : 25,662.25 = 5,870.76 : x
2. Step 2: Convert to fraction form
   17,107.70/25,662.25 = 5,870.76/x
3. Step 3: Cross multiply
   17,107.70x = 25,662.25 × 5,870.76
4. Step 4: Simplify right side
   17,107.70x = 150,656,918.33
5. Step 5: Solve for x
   x = 150,656,918.33/17,107.70
6. Step 6: Final answer
   x = 8,806.38