Finding the Fourth Proportional to 1,848.38, 2,766.06 and 1,155.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848.38 : 2,766.06 = 1,155.38 : x
2. Step 2: Convert to fraction form
   1,848.38/2,766.06 = 1,155.38/x
3. Step 3: Cross multiply
   1,848.38x = 2,766.06 × 1,155.38
4. Step 4: Simplify right side
   1,848.38x = 3,195,836.57
5. Step 5: Solve for x
   x = 3,195,836.57/1,848.38
6. Step 6: Final answer
   x = 1,729.00