Finding the Fourth Proportional to 17,285.92, 25,926.72 and 4,806.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,285.92 : 25,926.72 = 4,806.88 : x
2. Step 2: Convert to fraction form
   17,285.92/25,926.72 = 4,806.88/x
3. Step 3: Cross multiply
   17,285.92x = 25,926.72 × 4,806.88
4. Step 4: Simplify right side
   17,285.92x = 124,626,631.83
5. Step 5: Solve for x
   x = 124,626,631.83/17,285.92
6. Step 6: Final answer
   x = 7,209.72