Finding the Fourth Proportional to 6,665.18, 9,196.35 and 4,306.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665.18 : 9,196.35 = 4,306.94 : x
2. Step 2: Convert to fraction form
   6,665.18/9,196.35 = 4,306.94/x
3. Step 3: Cross multiply
   6,665.18x = 9,196.35 × 4,306.94
4. Step 4: Simplify right side
   6,665.18x = 39,608,127.67
5. Step 5: Solve for x
   x = 39,608,127.67/6,665.18
6. Step 6: Final answer
   x = 5,942.54