Finding the Fourth Proportional to 10,679.29, 16,019.25 and 2,888.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,679.29 : 16,019.25 = 2,888.17 : x
2. Step 2: Convert to fraction form
   10,679.29/16,019.25 = 2,888.17/x
3. Step 3: Cross multiply
   10,679.29x = 16,019.25 × 2,888.17
4. Step 4: Simplify right side
   10,679.29x = 46,266,317.27
5. Step 5: Solve for x
   x = 46,266,317.27/10,679.29
6. Step 6: Final answer
   x = 4,332.34