Finding the Fourth Proportional to 6,601.02, 9,895.71 and 3,309.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,601.02 : 9,895.71 = 3,309.42 : x
2. Step 2: Convert to fraction form
   6,601.02/9,895.71 = 3,309.42/x
3. Step 3: Cross multiply
   6,601.02x = 9,895.71 × 3,309.42
4. Step 4: Simplify right side
   6,601.02x = 32,749,060.59
5. Step 5: Solve for x
   x = 32,749,060.59/6,601.02
6. Step 6: Final answer
   x = 4,961.21