Finding the Fourth Proportional to 2,311.96, 3,466.55 and 925.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.96 : 3,466.55 = 925.94 : x
2. Step 2: Convert to fraction form
   2,311.96/3,466.55 = 925.94/x
3. Step 3: Cross multiply
   2,311.96x = 3,466.55 × 925.94
4. Step 4: Simplify right side
   2,311.96x = 3,209,817.31
5. Step 5: Solve for x
   x = 3,209,817.31/2,311.96
6. Step 6: Final answer
   x = 1,388.35