Finding the Fourth Proportional to 6,627.72, 9,146.22 and 3,795.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,627.72 : 9,146.22 = 3,795.09 : x
2. Step 2: Convert to fraction form
   6,627.72/9,146.22 = 3,795.09/x
3. Step 3: Cross multiply
   6,627.72x = 9,146.22 × 3,795.09
4. Step 4: Simplify right side
   6,627.72x = 34,710,728.06
5. Step 5: Solve for x
   x = 34,710,728.06/6,627.72
6. Step 6: Final answer
   x = 5,237.20