Finding the Fourth Proportional to 3,662.76, 5,053.36 and 2,403.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.76 : 5,053.36 = 2,403.69 : x
2. Step 2: Convert to fraction form
   3,662.76/5,053.36 = 2,403.69/x
3. Step 3: Cross multiply
   3,662.76x = 5,053.36 × 2,403.69
4. Step 4: Simplify right side
   3,662.76x = 12,146,710.90
5. Step 5: Solve for x
   x = 12,146,710.90/3,662.76
6. Step 6: Final answer
   x = 3,316.27