Finding the Fourth Proportional to 11,799.55, 17,702.37 and 4,404.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,799.55 : 17,702.37 = 4,404.07 : x
2. Step 2: Convert to fraction form
   11,799.55/17,702.37 = 4,404.07/x
3. Step 3: Cross multiply
   11,799.55x = 17,702.37 × 4,404.07
4. Step 4: Simplify right side
   11,799.55x = 77,962,511.16
5. Step 5: Solve for x
   x = 77,962,511.16/11,799.55
6. Step 6: Final answer
   x = 6,607.25