Finding the Fourth Proportional to 7,084.03, 9,776.01 and 3,940.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,084.03 : 9,776.01 = 3,940.42 : x
2. Step 2: Convert to fraction form
   7,084.03/9,776.01 = 3,940.42/x
3. Step 3: Cross multiply
   7,084.03x = 9,776.01 × 3,940.42
4. Step 4: Simplify right side
   7,084.03x = 38,521,585.32
5. Step 5: Solve for x
   x = 38,521,585.32/7,084.03
6. Step 6: Final answer
   x = 5,437.81