Finding the Fourth Proportional to 3,628.74, 5,448.15 and 2,404.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628.74 : 5,448.15 = 2,404.02 : x
2. Step 2: Convert to fraction form
   3,628.74/5,448.15 = 2,404.02/x
3. Step 3: Cross multiply
   3,628.74x = 5,448.15 × 2,404.02
4. Step 4: Simplify right side
   3,628.74x = 13,097,461.56
5. Step 5: Solve for x
   x = 13,097,461.56/3,628.74
6. Step 6: Final answer
   x = 3,609.37