Finding the Fourth Proportional to 11,634.49, 17,452.29 and 3,315.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,634.49 : 17,452.29 = 3,315.08 : x
2. Step 2: Convert to fraction form
   11,634.49/17,452.29 = 3,315.08/x
3. Step 3: Cross multiply
   11,634.49x = 17,452.29 × 3,315.08
4. Step 4: Simplify right side
   11,634.49x = 57,855,667.46
5. Step 5: Solve for x
   x = 57,855,667.46/11,634.49
6. Step 6: Final answer
   x = 4,972.77