Finding the Fourth Proportional to 2,294.49, 3,441.78 and 907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.49 : 3,441.78 = 907.50 : x
2. Step 2: Convert to fraction form
   2,294.49/3,441.78 = 907.50/x
3. Step 3: Cross multiply
   2,294.49x = 3,441.78 × 907.50
4. Step 4: Simplify right side
   2,294.49x = 3,123,415.35
5. Step 5: Solve for x
   x = 3,123,415.35/2,294.49
6. Step 6: Final answer
   x = 1,361.27