Finding the Fourth Proportional to 4,404.39, 6,602.34 and 1,630.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404.39 : 6,602.34 = 1,630.31 : x
2. Step 2: Convert to fraction form
   4,404.39/6,602.34 = 1,630.31/x
3. Step 3: Cross multiply
   4,404.39x = 6,602.34 × 1,630.31
4. Step 4: Simplify right side
   4,404.39x = 10,763,834.03
5. Step 5: Solve for x
   x = 10,763,834.03/4,404.39
6. Step 6: Final answer
   x = 2,443.89