Finding the Fourth Proportional to 2,429.46, 3,644.49 and 1,196.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.46 : 3,644.49 = 1,196.91 : x
2. Step 2: Convert to fraction form
   2,429.46/3,644.49 = 1,196.91/x
3. Step 3: Cross multiply
   2,429.46x = 3,644.49 × 1,196.91
4. Step 4: Simplify right side
   2,429.46x = 4,362,126.53
5. Step 5: Solve for x
   x = 4,362,126.53/2,429.46
6. Step 6: Final answer
   x = 1,795.51