Finding the Fourth Proportional to 9,528.18, 14,282.34 and 3,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,528.18 : 14,282.34 = 3,984.72 : x
2. Step 2: Convert to fraction form
   9,528.18/14,282.34 = 3,984.72/x
3. Step 3: Cross multiply
   9,528.18x = 14,282.34 × 3,984.72
4. Step 4: Simplify right side
   9,528.18x = 56,911,125.84
5. Step 5: Solve for x
   x = 56,911,125.84/9,528.18
6. Step 6: Final answer
   x = 5,972.93