Finding the Fourth Proportional to 6,601.86, 9,110.82 and 3,617.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,601.86 : 9,110.82 = 3,617.82 : x
2. Step 2: Convert to fraction form
   6,601.86/9,110.82 = 3,617.82/x
3. Step 3: Cross multiply
   6,601.86x = 9,110.82 × 3,617.82
4. Step 4: Simplify right side
   6,601.86x = 32,961,306.81
5. Step 5: Solve for x
   x = 32,961,306.81/6,601.86
6. Step 6: Final answer
   x = 4,992.73