Finding the Fourth Proportional to 7,928.84, 10,947.06 and 7,433.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,928.84 : 10,947.06 = 7,433.24 : x
2. Step 2: Convert to fraction form
   7,928.84/10,947.06 = 7,433.24/x
3. Step 3: Cross multiply
   7,928.84x = 10,947.06 × 7,433.24
4. Step 4: Simplify right side
   7,928.84x = 81,372,124.27
5. Step 5: Solve for x
   x = 81,372,124.27/7,928.84
6. Step 6: Final answer
   x = 10,262.80