Finding the Fourth Proportional to 5,704.83, 8,560.89 and 3,758.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,704.83 : 8,560.89 = 3,758.40 : x
2. Step 2: Convert to fraction form
   5,704.83/8,560.89 = 3,758.40/x
3. Step 3: Cross multiply
   5,704.83x = 8,560.89 × 3,758.40
4. Step 4: Simplify right side
   5,704.83x = 32,175,248.98
5. Step 5: Solve for x
   x = 32,175,248.98/5,704.83
6. Step 6: Final answer
   x = 5,640.00