Finding the Fourth Proportional to 9,960.71, 14,941.02 and 3,722.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,960.71 : 14,941.02 = 3,722.29 : x
2. Step 2: Convert to fraction form
   9,960.71/14,941.02 = 3,722.29/x
3. Step 3: Cross multiply
   9,960.71x = 14,941.02 × 3,722.29
4. Step 4: Simplify right side
   9,960.71x = 55,614,809.34
5. Step 5: Solve for x
   x = 55,614,809.34/9,960.71
6. Step 6: Final answer
   x = 5,583.42