Finding the Fourth Proportional to 17,019.29, 25,511.51 and 5,916.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,019.29 : 25,511.51 = 5,916.87 : x
2. Step 2: Convert to fraction form
   17,019.29/25,511.51 = 5,916.87/x
3. Step 3: Cross multiply
   17,019.29x = 25,511.51 × 5,916.87
4. Step 4: Simplify right side
   17,019.29x = 150,948,258.59
5. Step 5: Solve for x
   x = 150,948,258.59/17,019.29
6. Step 6: Final answer
   x = 8,869.25