Finding the Fourth Proportional to 2,333.03, 3,498.71 and 772.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.03 : 3,498.71 = 772.75 : x
2. Step 2: Convert to fraction form
   2,333.03/3,498.71 = 772.75/x
3. Step 3: Cross multiply
   2,333.03x = 3,498.71 × 772.75
4. Step 4: Simplify right side
   2,333.03x = 2,703,606.80
5. Step 5: Solve for x
   x = 2,703,606.80/2,333.03
6. Step 6: Final answer
   x = 1,158.84