Finding the Fourth Proportional to 17,074.53, 25,610.88 and 5,228.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,074.53 : 25,610.88 = 5,228.31 : x
2. Step 2: Convert to fraction form
   17,074.53/25,610.88 = 5,228.31/x
3. Step 3: Cross multiply
   17,074.53x = 25,610.88 × 5,228.31
4. Step 4: Simplify right side
   17,074.53x = 133,901,620.01
5. Step 5: Solve for x
   x = 133,901,620.01/17,074.53
6. Step 6: Final answer
   x = 7,842.18