Finding the Fourth Proportional to 1,948.05, 2,687.98 and 1,849.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,948.05 : 2,687.98 = 1,849.54 : x
2. Step 2: Convert to fraction form
   1,948.05/2,687.98 = 1,849.54/x
3. Step 3: Cross multiply
   1,948.05x = 2,687.98 × 1,849.54
4. Step 4: Simplify right side
   1,948.05x = 4,971,526.53
5. Step 5: Solve for x
   x = 4,971,526.53/1,948.05
6. Step 6: Final answer
   x = 2,552.05