Finding the Fourth Proportional to 9,961.50, 14,942.24 and 3,722

Step by Step Solution

1. Step 1: Write the proportion equation
   9,961.50 : 14,942.24 = 3,722 : x
2. Step 2: Convert to fraction form
   9,961.50/14,942.24 = 3,722/x
3. Step 3: Cross multiply
   9,961.50x = 14,942.24 × 3,722
4. Step 4: Simplify right side
   9,961.50x = 55,615,017.28
5. Step 5: Solve for x
   x = 55,615,017.28/9,961.50
6. Step 6: Final answer
   x = 5,583.00