Finding the Fourth Proportional to 1,630.35, 2,440.06 and 1,608.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630.35 : 2,440.06 = 1,608.48 : x
2. Step 2: Convert to fraction form
   1,630.35/2,440.06 = 1,608.48/x
3. Step 3: Cross multiply
   1,630.35x = 2,440.06 × 1,608.48
4. Step 4: Simplify right side
   1,630.35x = 3,924,783.69
5. Step 5: Solve for x
   x = 3,924,783.69/1,630.35
6. Step 6: Final answer
   x = 2,407.33