Finding the Fourth Proportional to 2,406.16, 3,607.86 and 943.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.16 : 3,607.86 = 943.64 : x
2. Step 2: Convert to fraction form
   2,406.16/3,607.86 = 943.64/x
3. Step 3: Cross multiply
   2,406.16x = 3,607.86 × 943.64
4. Step 4: Simplify right side
   2,406.16x = 3,404,521.01
5. Step 5: Solve for x
   x = 3,404,521.01/2,406.16
6. Step 6: Final answer
   x = 1,414.92