Finding the Fourth Proportional to 1,960.84, 2,922.04 and 1,907.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.84 : 2,922.04 = 1,907.38 : x
2. Step 2: Convert to fraction form
   1,960.84/2,922.04 = 1,907.38/x
3. Step 3: Cross multiply
   1,960.84x = 2,922.04 × 1,907.38
4. Step 4: Simplify right side
   1,960.84x = 5,573,446.69
5. Step 5: Solve for x
   x = 5,573,446.69/1,960.84
6. Step 6: Final answer
   x = 2,842.38