Finding the Fourth Proportional to 3,681.67, 5,073.01 and 2,500.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.67 : 5,073.01 = 2,500.69 : x
2. Step 2: Convert to fraction form
   3,681.67/5,073.01 = 2,500.69/x
3. Step 3: Cross multiply
   3,681.67x = 5,073.01 × 2,500.69
4. Step 4: Simplify right side
   3,681.67x = 12,686,025.38
5. Step 5: Solve for x
   x = 12,686,025.38/3,681.67
6. Step 6: Final answer
   x = 3,445.73