Finding the Fourth Proportional to 11,710.71, 17,564.22 and 5,475.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,710.71 : 17,564.22 = 5,475.06 : x
2. Step 2: Convert to fraction form
   11,710.71/17,564.22 = 5,475.06/x
3. Step 3: Cross multiply
   11,710.71x = 17,564.22 × 5,475.06
4. Step 4: Simplify right side
   11,710.71x = 96,165,158.35
5. Step 5: Solve for x
   x = 96,165,158.35/11,710.71
6. Step 6: Final answer
   x = 8,211.73