Finding the Fourth Proportional to 6,634.78, 9,156.16 and 3,650.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,634.78 : 9,156.16 = 3,650.69 : x
2. Step 2: Convert to fraction form
   6,634.78/9,156.16 = 3,650.69/x
3. Step 3: Cross multiply
   6,634.78x = 9,156.16 × 3,650.69
4. Step 4: Simplify right side
   6,634.78x = 33,426,308.67
5. Step 5: Solve for x
   x = 33,426,308.67/6,634.78
6. Step 6: Final answer
   x = 5,038.04