Finding the Fourth Proportional to 1,513.40, 2,268.52 and 732.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513.40 : 2,268.52 = 732.22 : x
2. Step 2: Convert to fraction form
   1,513.40/2,268.52 = 732.22/x
3. Step 3: Cross multiply
   1,513.40x = 2,268.52 × 732.22
4. Step 4: Simplify right side
   1,513.40x = 1,661,055.71
5. Step 5: Solve for x
   x = 1,661,055.71/1,513.40
6. Step 6: Final answer
   x = 1,097.57