Finding the Fourth Proportional to 11,601.29, 17,404.10 and 5,276.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,601.29 : 17,404.10 = 5,276.62 : x
2. Step 2: Convert to fraction form
   11,601.29/17,404.10 = 5,276.62/x
3. Step 3: Cross multiply
   11,601.29x = 17,404.10 × 5,276.62
4. Step 4: Simplify right side
   11,601.29x = 91,834,822.14
5. Step 5: Solve for x
   x = 91,834,822.14/11,601.29
6. Step 6: Final answer
   x = 7,915.91