Finding the Fourth Proportional to 6,580.05, 9,081.83 and 3,747.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580.05 : 9,081.83 = 3,747.61 : x
2. Step 2: Convert to fraction form
   6,580.05/9,081.83 = 3,747.61/x
3. Step 3: Cross multiply
   6,580.05x = 9,081.83 × 3,747.61
4. Step 4: Simplify right side
   6,580.05x = 34,035,156.93
5. Step 5: Solve for x
   x = 34,035,156.93/6,580.05
6. Step 6: Final answer
   x = 5,172.48