Finding the Fourth Proportional to 2,404.94, 3,607.92 and 761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.94 : 3,607.92 = 761.50 : x
2. Step 2: Convert to fraction form
   2,404.94/3,607.92 = 761.50/x
3. Step 3: Cross multiply
   2,404.94x = 3,607.92 × 761.50
4. Step 4: Simplify right side
   2,404.94x = 2,747,433.45
5. Step 5: Solve for x
   x = 2,747,433.45/2,404.94
6. Step 6: Final answer
   x = 1,142.41