Finding the Fourth Proportional to 17,084.72, 25,640.73 and 7,230.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,084.72 : 25,640.73 = 7,230.86 : x
2. Step 2: Convert to fraction form
   17,084.72/25,640.73 = 7,230.86/x
3. Step 3: Cross multiply
   17,084.72x = 25,640.73 × 7,230.86
4. Step 4: Simplify right side
   17,084.72x = 185,404,400.72
5. Step 5: Solve for x
   x = 185,404,400.72/17,084.72
6. Step 6: Final answer
   x = 10,852.06