Finding the Fourth Proportional to 16,916.88, 25,379.46 and 5,823.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,916.88 : 25,379.46 = 5,823.72 : x
2. Step 2: Convert to fraction form
   16,916.88/25,379.46 = 5,823.72/x
3. Step 3: Cross multiply
   16,916.88x = 25,379.46 × 5,823.72
4. Step 4: Simplify right side
   16,916.88x = 147,802,868.79
5. Step 5: Solve for x
   x = 147,802,868.79/16,916.88
6. Step 6: Final answer
   x = 8,737.01