Finding the Fourth Proportional to 2,502.69, 3,753.09 and 836.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.69 : 3,753.09 = 836.48 : x
2. Step 2: Convert to fraction form
   2,502.69/3,753.09 = 836.48/x
3. Step 3: Cross multiply
   2,502.69x = 3,753.09 × 836.48
4. Step 4: Simplify right side
   2,502.69x = 3,139,365.96
5. Step 5: Solve for x
   x = 3,139,365.96/2,502.69
6. Step 6: Final answer
   x = 1,254.40