Finding the Fourth Proportional to 2,477.39, 3,716.55 and 833.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.39 : 3,716.55 = 833.96 : x
2. Step 2: Convert to fraction form
   2,477.39/3,716.55 = 833.96/x
3. Step 3: Cross multiply
   2,477.39x = 3,716.55 × 833.96
4. Step 4: Simplify right side
   2,477.39x = 3,099,463.33
5. Step 5: Solve for x
   x = 3,099,463.33/2,477.39
6. Step 6: Final answer
   x = 1,251.10