Finding the Fourth Proportional to 17,083.72, 25,641.58 and 10,522.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,083.72 : 25,641.58 = 10,522.72 : x
2. Step 2: Convert to fraction form
   17,083.72/25,641.58 = 10,522.72/x
3. Step 3: Cross multiply
   17,083.72x = 25,641.58 × 10,522.72
4. Step 4: Simplify right side
   17,083.72x = 269,819,166.70
5. Step 5: Solve for x
   x = 269,819,166.70/17,083.72
6. Step 6: Final answer
   x = 15,793.94