Finding the Fourth Proportional to 1,849.97, 2,554.02 and 1,380.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.97 : 2,554.02 = 1,380.45 : x
2. Step 2: Convert to fraction form
   1,849.97/2,554.02 = 1,380.45/x
3. Step 3: Cross multiply
   1,849.97x = 2,554.02 × 1,380.45
4. Step 4: Simplify right side
   1,849.97x = 3,525,696.91
5. Step 5: Solve for x
   x = 3,525,696.91/1,849.97
6. Step 6: Final answer
   x = 1,905.82