Finding the Fourth Proportional to 2,092, 3,142.64 and 1,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092 : 3,142.64 = 1,362.72 : x
2. Step 2: Convert to fraction form
   2,092/3,142.64 = 1,362.72/x
3. Step 3: Cross multiply
   2,092x = 3,142.64 × 1,362.72
4. Step 4: Simplify right side
   2,092x = 4,282,538.38
5. Step 5: Solve for x
   x = 4,282,538.38/2,092
6. Step 6: Final answer
   x = 2,047.10