Finding the Fourth Proportional to 2,404.55, 3,607.37 and 761.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.55 : 3,607.37 = 761.26 : x
2. Step 2: Convert to fraction form
   2,404.55/3,607.37 = 761.26/x
3. Step 3: Cross multiply
   2,404.55x = 3,607.37 × 761.26
4. Step 4: Simplify right side
   2,404.55x = 2,746,142.68
5. Step 5: Solve for x
   x = 2,746,142.68/2,404.55
6. Step 6: Final answer
   x = 1,142.06