Finding the Fourth Proportional to 10,875.42, 16,313.40 and 5,333.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,875.42 : 16,313.40 = 5,333.40 : x
2. Step 2: Convert to fraction form
   10,875.42/16,313.40 = 5,333.40/x
3. Step 3: Cross multiply
   10,875.42x = 16,313.40 × 5,333.40
4. Step 4: Simplify right side
   10,875.42x = 87,005,887.56
5. Step 5: Solve for x
   x = 87,005,887.56/10,875.42
6. Step 6: Final answer
   x = 8,000.23