Finding the Fourth Proportional to 2,404.62, 3,606.30 and 672.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.62 : 3,606.30 = 672.84 : x
2. Step 2: Convert to fraction form
   2,404.62/3,606.30 = 672.84/x
3. Step 3: Cross multiply
   2,404.62x = 3,606.30 × 672.84
4. Step 4: Simplify right side
   2,404.62x = 2,426,462.89
5. Step 5: Solve for x
   x = 2,426,462.89/2,404.62
6. Step 6: Final answer
   x = 1,009.08