Finding the Fourth Proportional to 3,687.31, 5,093.65 and 2,567.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,687.31 : 5,093.65 = 2,567.69 : x
2. Step 2: Convert to fraction form
   3,687.31/5,093.65 = 2,567.69/x
3. Step 3: Cross multiply
   3,687.31x = 5,093.65 × 2,567.69
4. Step 4: Simplify right side
   3,687.31x = 13,078,914.17
5. Step 5: Solve for x
   x = 13,078,914.17/3,687.31
6. Step 6: Final answer
   x = 3,547.01