Finding the Fourth Proportional to 8,744.53, 13,111.59 and 3,476.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.53 : 13,111.59 = 3,476.71 : x
2. Step 2: Convert to fraction form
   8,744.53/13,111.59 = 3,476.71/x
3. Step 3: Cross multiply
   8,744.53x = 13,111.59 × 3,476.71
4. Step 4: Simplify right side
   8,744.53x = 45,585,178.69
5. Step 5: Solve for x
   x = 45,585,178.69/8,744.53
6. Step 6: Final answer
   x = 5,212.99