Finding the Fourth Proportional to 5,182.33, 7,774.89 and 2,716.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,182.33 : 7,774.89 = 2,716.49 : x
2. Step 2: Convert to fraction form
   5,182.33/7,774.89 = 2,716.49/x
3. Step 3: Cross multiply
   5,182.33x = 7,774.89 × 2,716.49
4. Step 4: Simplify right side
   5,182.33x = 21,120,376.45
5. Step 5: Solve for x
   x = 21,120,376.45/5,182.33
6. Step 6: Final answer
   x = 4,075.46