Finding the Fourth Proportional to 2,261.84, 3,393.46 and 1,012.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,261.84 : 3,393.46 = 1,012.25 : x
2. Step 2: Convert to fraction form
   2,261.84/3,393.46 = 1,012.25/x
3. Step 3: Cross multiply
   2,261.84x = 3,393.46 × 1,012.25
4. Step 4: Simplify right side
   2,261.84x = 3,435,016.28
5. Step 5: Solve for x
   x = 3,435,016.28/2,261.84
6. Step 6: Final answer
   x = 1,518.68