Finding the Fourth Proportional to 2,334.36, 3,501.82 and 774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.36 : 3,501.82 = 774.50 : x
2. Step 2: Convert to fraction form
   2,334.36/3,501.82 = 774.50/x
3. Step 3: Cross multiply
   2,334.36x = 3,501.82 × 774.50
4. Step 4: Simplify right side
   2,334.36x = 2,712,159.59
5. Step 5: Solve for x
   x = 2,712,159.59/2,334.36
6. Step 6: Final answer
   x = 1,161.84