Finding the Fourth Proportional to 1,838.40, 2,536.71 and 1,092.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838.40 : 2,536.71 = 1,092.34 : x
2. Step 2: Convert to fraction form
   1,838.40/2,536.71 = 1,092.34/x
3. Step 3: Cross multiply
   1,838.40x = 2,536.71 × 1,092.34
4. Step 4: Simplify right side
   1,838.40x = 2,770,951.95
5. Step 5: Solve for x
   x = 2,770,951.95/1,838.40
6. Step 6: Final answer
   x = 1,507.26