Finding the Fourth Proportional to 6,603.72, 9,112.61 and 3,732.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,603.72 : 9,112.61 = 3,732.27 : x
2. Step 2: Convert to fraction form
   6,603.72/9,112.61 = 3,732.27/x
3. Step 3: Cross multiply
   6,603.72x = 9,112.61 × 3,732.27
4. Step 4: Simplify right side
   6,603.72x = 34,010,702.26
5. Step 5: Solve for x
   x = 34,010,702.26/6,603.72
6. Step 6: Final answer
   x = 5,150.23