Finding the Fourth Proportional to 2,354.16, 3,530.43 and 893.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.16 : 3,530.43 = 893.73 : x
2. Step 2: Convert to fraction form
   2,354.16/3,530.43 = 893.73/x
3. Step 3: Cross multiply
   2,354.16x = 3,530.43 × 893.73
4. Step 4: Simplify right side
   2,354.16x = 3,155,251.20
5. Step 5: Solve for x
   x = 3,155,251.20/2,354.16
6. Step 6: Final answer
   x = 1,340.29