Finding the Fourth Proportional to 1,814.48, 2,716.25 and 1,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.48 : 2,716.25 = 1,196.25 : x
2. Step 2: Convert to fraction form
   1,814.48/2,716.25 = 1,196.25/x
3. Step 3: Cross multiply
   1,814.48x = 2,716.25 × 1,196.25
4. Step 4: Simplify right side
   1,814.48x = 3,249,314.06
5. Step 5: Solve for x
   x = 3,249,314.06/1,814.48
6. Step 6: Final answer
   x = 1,790.77