Finding the Fourth Proportional to 1,812.82, 2,501.68 and 984.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812.82 : 2,501.68 = 984.82 : x
2. Step 2: Convert to fraction form
   1,812.82/2,501.68 = 984.82/x
3. Step 3: Cross multiply
   1,812.82x = 2,501.68 × 984.82
4. Step 4: Simplify right side
   1,812.82x = 2,463,704.50
5. Step 5: Solve for x
   x = 2,463,704.50/1,812.82
6. Step 6: Final answer
   x = 1,359.05