Finding the Fourth Proportional to 17,012.16, 25,507.16 and 5,918

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.16 : 25,507.16 = 5,918 : x
2. Step 2: Convert to fraction form
   17,012.16/25,507.16 = 5,918/x
3. Step 3: Cross multiply
   17,012.16x = 25,507.16 × 5,918
4. Step 4: Simplify right side
   17,012.16x = 150,951,372.88
5. Step 5: Solve for x
   x = 150,951,372.88/17,012.16
6. Step 6: Final answer
   x = 8,873.15