Finding the Fourth Proportional to 2,354.78, 3,532.96 and 894.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.78 : 3,532.96 = 894.34 : x
2. Step 2: Convert to fraction form
   2,354.78/3,532.96 = 894.34/x
3. Step 3: Cross multiply
   2,354.78x = 3,532.96 × 894.34
4. Step 4: Simplify right side
   2,354.78x = 3,159,667.45
5. Step 5: Solve for x
   x = 3,159,667.45/2,354.78
6. Step 6: Final answer
   x = 1,341.81