Finding the Fourth Proportional to 2,411.17, 3,614.02 and 948.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.17 : 3,614.02 = 948.61 : x
2. Step 2: Convert to fraction form
   2,411.17/3,614.02 = 948.61/x
3. Step 3: Cross multiply
   2,411.17x = 3,614.02 × 948.61
4. Step 4: Simplify right side
   2,411.17x = 3,428,297.66
5. Step 5: Solve for x
   x = 3,428,297.66/2,411.17
6. Step 6: Final answer
   x = 1,421.84