Finding the Fourth Proportional to 3,908.58, 5,865.24 and 2,061

Step by Step Solution

1. Step 1: Write the proportion equation
   3,908.58 : 5,865.24 = 2,061 : x
2. Step 2: Convert to fraction form
   3,908.58/5,865.24 = 2,061/x
3. Step 3: Cross multiply
   3,908.58x = 5,865.24 × 2,061
4. Step 4: Simplify right side
   3,908.58x = 12,088,259.64
5. Step 5: Solve for x
   x = 12,088,259.64/3,908.58
6. Step 6: Final answer
   x = 3,092.75