Finding the Fourth Proportional to 2,984.84, 4,116.71 and 1,922.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.84 : 4,116.71 = 1,922.69 : x
2. Step 2: Convert to fraction form
   2,984.84/4,116.71 = 1,922.69/x
3. Step 3: Cross multiply
   2,984.84x = 4,116.71 × 1,922.69
4. Step 4: Simplify right side
   2,984.84x = 7,915,147.54
5. Step 5: Solve for x
   x = 7,915,147.54/2,984.84
6. Step 6: Final answer
   x = 2,651.78