Finding the Fourth Proportional to 3,687.07, 5,088.17 and 2,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,687.07 : 5,088.17 = 2,008.50 : x
2. Step 2: Convert to fraction form
   3,687.07/5,088.17 = 2,008.50/x
3. Step 3: Cross multiply
   3,687.07x = 5,088.17 × 2,008.50
4. Step 4: Simplify right side
   3,687.07x = 10,219,589.45
5. Step 5: Solve for x
   x = 10,219,589.45/3,687.07
6. Step 6: Final answer
   x = 2,771.74