Finding the Fourth Proportional to 3,713.57, 5,567.71 and 1,863.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713.57 : 5,567.71 = 1,863.35 : x
2. Step 2: Convert to fraction form
   3,713.57/5,567.71 = 1,863.35/x
3. Step 3: Cross multiply
   3,713.57x = 5,567.71 × 1,863.35
4. Step 4: Simplify right side
   3,713.57x = 10,374,592.43
5. Step 5: Solve for x
   x = 10,374,592.43/3,713.57
6. Step 6: Final answer
   x = 2,793.70