Finding the Fourth Proportional to 2,064.50, 2,849.06 and 1,180.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.50 : 2,849.06 = 1,180.39 : x
2. Step 2: Convert to fraction form
   2,064.50/2,849.06 = 1,180.39/x
3. Step 3: Cross multiply
   2,064.50x = 2,849.06 × 1,180.39
4. Step 4: Simplify right side
   2,064.50x = 3,362,997.76
5. Step 5: Solve for x
   x = 3,362,997.76/2,064.50
6. Step 6: Final answer
   x = 1,628.96