Finding the Fourth Proportional to 2,404.91, 3,607.49 and 761.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.91 : 3,607.49 = 761.33 : x
2. Step 2: Convert to fraction form
   2,404.91/3,607.49 = 761.33/x
3. Step 3: Cross multiply
   2,404.91x = 3,607.49 × 761.33
4. Step 4: Simplify right side
   2,404.91x = 2,746,468.52
5. Step 5: Solve for x
   x = 2,746,468.52/2,404.91
6. Step 6: Final answer
   x = 1,142.03