Finding the Fourth Proportional to 9,776.33, 14,666.62 and 3,535.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776.33 : 14,666.62 = 3,535.69 : x
2. Step 2: Convert to fraction form
   9,776.33/14,666.62 = 3,535.69/x
3. Step 3: Cross multiply
   9,776.33x = 14,666.62 × 3,535.69
4. Step 4: Simplify right side
   9,776.33x = 51,856,585.62
5. Step 5: Solve for x
   x = 51,856,585.62/9,776.33
6. Step 6: Final answer
   x = 5,304.30