Finding the Fourth Proportional to 2,061.59, 3,092.90 and 1,135.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.59 : 3,092.90 = 1,135.87 : x
2. Step 2: Convert to fraction form
   2,061.59/3,092.90 = 1,135.87/x
3. Step 3: Cross multiply
   2,061.59x = 3,092.90 × 1,135.87
4. Step 4: Simplify right side
   2,061.59x = 3,513,137.91
5. Step 5: Solve for x
   x = 3,513,137.91/2,061.59
6. Step 6: Final answer
   x = 1,704.09