Finding the Fourth Proportional to 1,465.38, 2,196.81 and 734.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465.38 : 2,196.81 = 734.58 : x
2. Step 2: Convert to fraction form
   1,465.38/2,196.81 = 734.58/x
3. Step 3: Cross multiply
   1,465.38x = 2,196.81 × 734.58
4. Step 4: Simplify right side
   1,465.38x = 1,613,732.69
5. Step 5: Solve for x
   x = 1,613,732.69/1,465.38
6. Step 6: Final answer
   x = 1,101.24