Finding the Fourth Proportional to 3,716.00, 5,128.88 and 2,224.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716.00 : 5,128.88 = 2,224.25 : x
2. Step 2: Convert to fraction form
   3,716.00/5,128.88 = 2,224.25/x
3. Step 3: Cross multiply
   3,716.00x = 5,128.88 × 2,224.25
4. Step 4: Simplify right side
   3,716.00x = 11,407,874.57
5. Step 5: Solve for x
   x = 11,407,874.57/3,716.00
6. Step 6: Final answer
   x = 3,069.94