Finding the Fourth Proportional to 2,411.49, 3,613.11 and 1,316.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.49 : 3,613.11 = 1,316.62 : x
2. Step 2: Convert to fraction form
   2,411.49/3,613.11 = 1,316.62/x
3. Step 3: Cross multiply
   2,411.49x = 3,613.11 × 1,316.62
4. Step 4: Simplify right side
   2,411.49x = 4,757,092.47
5. Step 5: Solve for x
   x = 4,757,092.47/2,411.49
6. Step 6: Final answer
   x = 1,972.68