Finding the Fourth Proportional to 9,776.43, 14,666.72 and 3,202.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776.43 : 14,666.72 = 3,202.14 : x
2. Step 2: Convert to fraction form
   9,776.43/14,666.72 = 3,202.14/x
3. Step 3: Cross multiply
   9,776.43x = 14,666.72 × 3,202.14
4. Step 4: Simplify right side
   9,776.43x = 46,964,890.78
5. Step 5: Solve for x
   x = 46,964,890.78/9,776.43
6. Step 6: Final answer
   x = 4,803.89