Finding the Fourth Proportional to 2,502.69, 3,732.77 and 2,175.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.69 : 3,732.77 = 2,175.45 : x
2. Step 2: Convert to fraction form
   2,502.69/3,732.77 = 2,175.45/x
3. Step 3: Cross multiply
   2,502.69x = 3,732.77 × 2,175.45
4. Step 4: Simplify right side
   2,502.69x = 8,120,459.94
5. Step 5: Solve for x
   x = 8,120,459.94/2,502.69
6. Step 6: Final answer
   x = 3,244.69