Finding the Fourth Proportional to 1,981.02, 2,729.79 and 1,456.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981.02 : 2,729.79 = 1,456.14 : x
2. Step 2: Convert to fraction form
   1,981.02/2,729.79 = 1,456.14/x
3. Step 3: Cross multiply
   1,981.02x = 2,729.79 × 1,456.14
4. Step 4: Simplify right side
   1,981.02x = 3,974,956.41
5. Step 5: Solve for x
   x = 3,974,956.41/1,981.02
6. Step 6: Final answer
   x = 2,006.52