Finding the Third Proportional to 9,468 and 12,458

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468 : 12,458 = 12,458 : x
2. Step 2: Convert to fraction form
   9,468/12,458 = 12,458/x
3. Step 3: Cross multiply
   9,468x = 12,458 × 12,458
4. Step 4: Simplify right side
   9,468x = 155,201,764
5. Step 5: Solve for x
   x = 155,201,764/9,468
6. Step 6: Final answer
   x = 16,392.24