Finding the Fourth Proportional to 6,337.69, 8,746.94 and 3,686.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,337.69 : 8,746.94 = 3,686.56 : x
2. Step 2: Convert to fraction form
   6,337.69/8,746.94 = 3,686.56/x
3. Step 3: Cross multiply
   6,337.69x = 8,746.94 × 3,686.56
4. Step 4: Simplify right side
   6,337.69x = 32,246,134.94
5. Step 5: Solve for x
   x = 32,246,134.94/6,337.69
6. Step 6: Final answer
   x = 5,087.99