Finding the Fourth Proportional to 4,687.59, 6,469.53 and 2,698.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,687.59 : 6,469.53 = 2,698.10 : x
2. Step 2: Convert to fraction form
   4,687.59/6,469.53 = 2,698.10/x
3. Step 3: Cross multiply
   4,687.59x = 6,469.53 × 2,698.10
4. Step 4: Simplify right side
   4,687.59x = 17,455,438.89
5. Step 5: Solve for x
   x = 17,455,438.89/4,687.59
6. Step 6: Final answer
   x = 3,723.76