Finding the Fourth Proportional to 2,404.60, 3,606.82 and 738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.60 : 3,606.82 = 738.72 : x
2. Step 2: Convert to fraction form
   2,404.60/3,606.82 = 738.72/x
3. Step 3: Cross multiply
   2,404.60x = 3,606.82 × 738.72
4. Step 4: Simplify right side
   2,404.60x = 2,664,430.07
5. Step 5: Solve for x
   x = 2,664,430.07/2,404.60
6. Step 6: Final answer
   x = 1,108.06