Finding the Fourth Proportional to 9,453.94, 14,162.06 and 6,485.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.94 : 14,162.06 = 6,485.10 : x
2. Step 2: Convert to fraction form
   9,453.94/14,162.06 = 6,485.10/x
3. Step 3: Cross multiply
   9,453.94x = 14,162.06 × 6,485.10
4. Step 4: Simplify right side
   9,453.94x = 91,842,375.31
5. Step 5: Solve for x
   x = 91,842,375.31/9,453.94
6. Step 6: Final answer
   x = 9,714.72