Finding the Fourth Proportional to 11,522.31, 17,286.18 and 3,731.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,522.31 : 17,286.18 = 3,731.10 : x
2. Step 2: Convert to fraction form
   11,522.31/17,286.18 = 3,731.10/x
3. Step 3: Cross multiply
   11,522.31x = 17,286.18 × 3,731.10
4. Step 4: Simplify right side
   11,522.31x = 64,496,466.20
5. Step 5: Solve for x
   x = 64,496,466.20/11,522.31
6. Step 6: Final answer
   x = 5,597.53