Finding the Fourth Proportional to 1,482.82, 2,047.12 and 986.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.82 : 2,047.12 = 986.14 : x
2. Step 2: Convert to fraction form
   1,482.82/2,047.12 = 986.14/x
3. Step 3: Cross multiply
   1,482.82x = 2,047.12 × 986.14
4. Step 4: Simplify right side
   1,482.82x = 2,018,746.92
5. Step 5: Solve for x
   x = 2,018,746.92/1,482.82
6. Step 6: Final answer
   x = 1,361.42