Finding the Fourth Proportional to 9,423.67, 14,113.05 and 5,253.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,423.67 : 14,113.05 = 5,253.34 : x
2. Step 2: Convert to fraction form
   9,423.67/14,113.05 = 5,253.34/x
3. Step 3: Cross multiply
   9,423.67x = 14,113.05 × 5,253.34
4. Step 4: Simplify right side
   9,423.67x = 74,140,650.09
5. Step 5: Solve for x
   x = 74,140,650.09/9,423.67
6. Step 6: Final answer
   x = 7,867.49