Finding the Fourth Proportional to 933.49, 1,401.82 and 896.24

Step by Step Solution

1. Step 1: Write the proportion equation
   933.49 : 1,401.82 = 896.24 : x
2. Step 2: Convert to fraction form
   933.49/1,401.82 = 896.24/x
3. Step 3: Cross multiply
   933.49x = 1,401.82 × 896.24
4. Step 4: Simplify right side
   933.49x = 1,256,367.34
5. Step 5: Solve for x
   x = 1,256,367.34/933.49
6. Step 6: Final answer
   x = 1,345.88