Finding the Fourth Proportional to 3,360.72, 5,044.32 and 1,630.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360.72 : 5,044.32 = 1,630.56 : x
2. Step 2: Convert to fraction form
   3,360.72/5,044.32 = 1,630.56/x
3. Step 3: Cross multiply
   3,360.72x = 5,044.32 × 1,630.56
4. Step 4: Simplify right side
   3,360.72x = 8,225,066.42
5. Step 5: Solve for x
   x = 8,225,066.42/3,360.72
6. Step 6: Final answer
   x = 2,447.41