Finding the Fourth Proportional to 12,274.46, 18,410.71 and 3,952.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,274.46 : 18,410.71 = 3,952.32 : x
2. Step 2: Convert to fraction form
   12,274.46/18,410.71 = 3,952.32/x
3. Step 3: Cross multiply
   12,274.46x = 18,410.71 × 3,952.32
4. Step 4: Simplify right side
   12,274.46x = 72,765,017.35
5. Step 5: Solve for x
   x = 72,765,017.35/12,274.46
6. Step 6: Final answer
   x = 5,928.16