Finding the Fourth Proportional to 2,354.94, 3,529.71 and 892.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.94 : 3,529.71 = 892.62 : x
2. Step 2: Convert to fraction form
   2,354.94/3,529.71 = 892.62/x
3. Step 3: Cross multiply
   2,354.94x = 3,529.71 × 892.62
4. Step 4: Simplify right side
   2,354.94x = 3,150,689.74
5. Step 5: Solve for x
   x = 3,150,689.74/2,354.94
6. Step 6: Final answer
   x = 1,337.91