Finding the Fourth Proportional to 11,071.49, 16,599.27 and 5,224.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.49 : 16,599.27 = 5,224.91 : x
2. Step 2: Convert to fraction form
   11,071.49/16,599.27 = 5,224.91/x
3. Step 3: Cross multiply
   11,071.49x = 16,599.27 × 5,224.91
4. Step 4: Simplify right side
   11,071.49x = 86,729,691.82
5. Step 5: Solve for x
   x = 86,729,691.82/11,071.49
6. Step 6: Final answer
   x = 7,833.61