Finding the Fourth Proportional to 5,310.38, 7,323.69 and 3,716.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,310.38 : 7,323.69 = 3,716.22 : x
2. Step 2: Convert to fraction form
   5,310.38/7,323.69 = 3,716.22/x
3. Step 3: Cross multiply
   5,310.38x = 7,323.69 × 3,716.22
4. Step 4: Simplify right side
   5,310.38x = 27,216,443.25
5. Step 5: Solve for x
   x = 27,216,443.25/5,310.38
6. Step 6: Final answer
   x = 5,125.15