Finding the Fourth Proportional to 2,064.53, 2,849.09 and 1,180.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.53 : 2,849.09 = 1,180.40 : x
2. Step 2: Convert to fraction form
   2,064.53/2,849.09 = 1,180.40/x
3. Step 3: Cross multiply
   2,064.53x = 2,849.09 × 1,180.40
4. Step 4: Simplify right side
   2,064.53x = 3,363,045.69
5. Step 5: Solve for x
   x = 3,363,045.69/2,064.53
6. Step 6: Final answer
   x = 1,628.96