Finding the Fourth Proportional to 2,404.02, 3,606.10 and 672.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.02 : 3,606.10 = 672.64 : x
2. Step 2: Convert to fraction form
   2,404.02/3,606.10 = 672.64/x
3. Step 3: Cross multiply
   2,404.02x = 3,606.10 × 672.64
4. Step 4: Simplify right side
   2,404.02x = 2,425,607.10
5. Step 5: Solve for x
   x = 2,425,607.10/2,404.02
6. Step 6: Final answer
   x = 1,008.98