Finding the Fourth Proportional to 17,160.02, 25,734.55 and 5,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,160.02 : 25,734.55 = 5,470.50 : x
2. Step 2: Convert to fraction form
   17,160.02/25,734.55 = 5,470.50/x
3. Step 3: Cross multiply
   17,160.02x = 25,734.55 × 5,470.50
4. Step 4: Simplify right side
   17,160.02x = 140,780,855.78
5. Step 5: Solve for x
   x = 140,780,855.78/17,160.02
6. Step 6: Final answer
   x = 8,204.00