Finding the Fourth Proportional to 2,411.80, 3,614.50 and 1,241.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.80 : 3,614.50 = 1,241.76 : x
2. Step 2: Convert to fraction form
   2,411.80/3,614.50 = 1,241.76/x
3. Step 3: Cross multiply
   2,411.80x = 3,614.50 × 1,241.76
4. Step 4: Simplify right side
   2,411.80x = 4,488,341.52
5. Step 5: Solve for x
   x = 4,488,341.52/2,411.80
6. Step 6: Final answer
   x = 1,860.99