Finding the Fourth Proportional to 1,097.59, 1,646.61 and 367.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097.59 : 1,646.61 = 367.22 : x
2. Step 2: Convert to fraction form
   1,097.59/1,646.61 = 367.22/x
3. Step 3: Cross multiply
   1,097.59x = 1,646.61 × 367.22
4. Step 4: Simplify right side
   1,097.59x = 604,664.69
5. Step 5: Solve for x
   x = 604,664.69/1,097.59
6. Step 6: Final answer
   x = 550.90