Finding the Fourth Proportional to 6,395.42, 8,825.69 and 3,707.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,395.42 : 8,825.69 = 3,707.15 : x
2. Step 2: Convert to fraction form
   6,395.42/8,825.69 = 3,707.15/x
3. Step 3: Cross multiply
   6,395.42x = 8,825.69 × 3,707.15
4. Step 4: Simplify right side
   6,395.42x = 32,718,094.02
5. Step 5: Solve for x
   x = 32,718,094.02/6,395.42
6. Step 6: Final answer
   x = 5,115.87