Finding the Fourth Proportional to 10,713.50, 14,783.90 and 5,933.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.50 : 14,783.90 = 5,933.28 : x
2. Step 2: Convert to fraction form
   10,713.50/14,783.90 = 5,933.28/x
3. Step 3: Cross multiply
   10,713.50x = 14,783.90 × 5,933.28
4. Step 4: Simplify right side
   10,713.50x = 87,717,018.19
5. Step 5: Solve for x
   x = 87,717,018.19/10,713.50
6. Step 6: Final answer
   x = 8,187.52