Finding the Fourth Proportional to 16,916.91, 25,367.58 and 7,050.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,916.91 : 25,367.58 = 7,050.30 : x
2. Step 2: Convert to fraction form
   16,916.91/25,367.58 = 7,050.30/x
3. Step 3: Cross multiply
   16,916.91x = 25,367.58 × 7,050.30
4. Step 4: Simplify right side
   16,916.91x = 178,849,049.27
5. Step 5: Solve for x
   x = 178,849,049.27/16,916.91
6. Step 6: Final answer
   x = 10,572.21