Finding the Fourth Proportional to 3,086.63, 4,259.97 and 1,827.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086.63 : 4,259.97 = 1,827.59 : x
2. Step 2: Convert to fraction form
   3,086.63/4,259.97 = 1,827.59/x
3. Step 3: Cross multiply
   3,086.63x = 4,259.97 × 1,827.59
4. Step 4: Simplify right side
   3,086.63x = 7,785,478.57
5. Step 5: Solve for x
   x = 7,785,478.57/3,086.63
6. Step 6: Final answer
   x = 2,522.32