Finding the Fourth Proportional to 2,982.89, 4,114.53 and 1,922.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982.89 : 4,114.53 = 1,922.06 : x
2. Step 2: Convert to fraction form
   2,982.89/4,114.53 = 1,922.06/x
3. Step 3: Cross multiply
   2,982.89x = 4,114.53 × 1,922.06
4. Step 4: Simplify right side
   2,982.89x = 7,908,383.82
5. Step 5: Solve for x
   x = 7,908,383.82/2,982.89
6. Step 6: Final answer
   x = 2,651.25