Finding the Fourth Proportional to 9,453.34, 14,187.57 and 4,259.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.34 : 14,187.57 = 4,259.62 : x
2. Step 2: Convert to fraction form
   9,453.34/14,187.57 = 4,259.62/x
3. Step 3: Cross multiply
   9,453.34x = 14,187.57 × 4,259.62
4. Step 4: Simplify right side
   9,453.34x = 60,433,656.92
5. Step 5: Solve for x
   x = 60,433,656.92/9,453.34
6. Step 6: Final answer
   x = 6,392.84