Finding the Fourth Proportional to 2,404.84, 3,607.87 and 673.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.84 : 3,607.87 = 673.47 : x
2. Step 2: Convert to fraction form
   2,404.84/3,607.87 = 673.47/x
3. Step 3: Cross multiply
   2,404.84x = 3,607.87 × 673.47
4. Step 4: Simplify right side
   2,404.84x = 2,429,792.21
5. Step 5: Solve for x
   x = 2,429,792.21/2,404.84
6. Step 6: Final answer
   x = 1,010.38