Finding the Fourth Proportional to 17,082.74, 25,627.92 and 5,238.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.74 : 25,627.92 = 5,238.16 : x
2. Step 2: Convert to fraction form
   17,082.74/25,627.92 = 5,238.16/x
3. Step 3: Cross multiply
   17,082.74x = 25,627.92 × 5,238.16
4. Step 4: Simplify right side
   17,082.74x = 134,243,145.43
5. Step 5: Solve for x
   x = 134,243,145.43/17,082.74
6. Step 6: Final answer
   x = 7,858.41