Finding the Fourth Proportional to 2,622.33, 3,934.17 and 773.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.33 : 3,934.17 = 773.51 : x
2. Step 2: Convert to fraction form
   2,622.33/3,934.17 = 773.51/x
3. Step 3: Cross multiply
   2,622.33x = 3,934.17 × 773.51
4. Step 4: Simplify right side
   2,622.33x = 3,043,100.17
5. Step 5: Solve for x
   x = 3,043,100.17/2,622.33
6. Step 6: Final answer
   x = 1,160.46