Finding the Fourth Proportional to 5,084.43, 7,016.71 and 2,816.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,084.43 : 7,016.71 = 2,816.06 : x
2. Step 2: Convert to fraction form
   5,084.43/7,016.71 = 2,816.06/x
3. Step 3: Cross multiply
   5,084.43x = 7,016.71 × 2,816.06
4. Step 4: Simplify right side
   5,084.43x = 19,759,476.36
5. Step 5: Solve for x
   x = 19,759,476.36/5,084.43
6. Step 6: Final answer
   x = 3,886.27