Finding the Fourth Proportional to 1,341.39, 1,848.78 and 1,092.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.39 : 1,848.78 = 1,092.18 : x
2. Step 2: Convert to fraction form
   1,341.39/1,848.78 = 1,092.18/x
3. Step 3: Cross multiply
   1,341.39x = 1,848.78 × 1,092.18
4. Step 4: Simplify right side
   1,341.39x = 2,019,200.54
5. Step 5: Solve for x
   x = 2,019,200.54/1,341.39
6. Step 6: Final answer
   x = 1,505.30