Finding the Fourth Proportional to 2,061.31, 3,092.01 and 1,240.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.31 : 3,092.01 = 1,240.27 : x
2. Step 2: Convert to fraction form
   2,061.31/3,092.01 = 1,240.27/x
3. Step 3: Cross multiply
   2,061.31x = 3,092.01 × 1,240.27
4. Step 4: Simplify right side
   2,061.31x = 3,834,927.24
5. Step 5: Solve for x
   x = 3,834,927.24/2,061.31
6. Step 6: Final answer
   x = 1,860.43