Finding the Fourth Proportional to 1,482.99, 2,044.59 and 1,216.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.99 : 2,044.59 = 1,216.46 : x
2. Step 2: Convert to fraction form
   1,482.99/2,044.59 = 1,216.46/x
3. Step 3: Cross multiply
   1,482.99x = 2,044.59 × 1,216.46
4. Step 4: Simplify right side
   1,482.99x = 2,487,151.73
5. Step 5: Solve for x
   x = 2,487,151.73/1,482.99
6. Step 6: Final answer
   x = 1,677.12