Finding the Third Proportional to 9,942 and 23,472

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942 : 23,472 = 23,472 : x
2. Step 2: Convert to fraction form
   9,942/23,472 = 23,472/x
3. Step 3: Cross multiply
   9,942x = 23,472 × 23,472
4. Step 4: Simplify right side
   9,942x = 550,934,784
5. Step 5: Solve for x
   x = 550,934,784/9,942
6. Step 6: Final answer
   x = 55,414.88