Finding the Fourth Proportional to 1,838.28, 2,536.74 and 1,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838.28 : 2,536.74 = 1,092.72 : x
2. Step 2: Convert to fraction form
   1,838.28/2,536.74 = 1,092.72/x
3. Step 3: Cross multiply
   1,838.28x = 2,536.74 × 1,092.72
4. Step 4: Simplify right side
   1,838.28x = 2,771,946.53
5. Step 5: Solve for x
   x = 2,771,946.53/1,838.28
6. Step 6: Final answer
   x = 1,507.90