Finding the Fourth Proportional to 2,404.96, 3,606.81 and 1,088.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.96 : 3,606.81 = 1,088.20 : x
2. Step 2: Convert to fraction form
   2,404.96/3,606.81 = 1,088.20/x
3. Step 3: Cross multiply
   2,404.96x = 3,606.81 × 1,088.20
4. Step 4: Simplify right side
   2,404.96x = 3,924,930.64
5. Step 5: Solve for x
   x = 3,924,930.64/2,404.96
6. Step 6: Final answer
   x = 1,632.01