Finding the Fourth Proportional to 2,404.41, 3,606.20 and 672.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.41 : 3,606.20 = 672.63 : x
2. Step 2: Convert to fraction form
   2,404.41/3,606.20 = 672.63/x
3. Step 3: Cross multiply
   2,404.41x = 3,606.20 × 672.63
4. Step 4: Simplify right side
   2,404.41x = 2,425,638.31
5. Step 5: Solve for x
   x = 2,425,638.31/2,404.41
6. Step 6: Final answer
   x = 1,008.83