Finding the Fourth Proportional to 6,388.27, 9,569.95 and 3,606.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,388.27 : 9,569.95 = 3,606.53 : x
2. Step 2: Convert to fraction form
   6,388.27/9,569.95 = 3,606.53/x
3. Step 3: Cross multiply
   6,388.27x = 9,569.95 × 3,606.53
4. Step 4: Simplify right side
   6,388.27x = 34,514,254.91
5. Step 5: Solve for x
   x = 34,514,254.91/6,388.27
6. Step 6: Final answer
   x = 5,402.76