Finding the Fourth Proportional to 8,938.32, 12,333.06 and 5,752.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,938.32 : 12,333.06 = 5,752.16 : x
2. Step 2: Convert to fraction form
   8,938.32/12,333.06 = 5,752.16/x
3. Step 3: Cross multiply
   8,938.32x = 12,333.06 × 5,752.16
4. Step 4: Simplify right side
   8,938.32x = 70,941,734.41
5. Step 5: Solve for x
   x = 70,941,734.41/8,938.32
6. Step 6: Final answer
   x = 7,936.81