Finding the Third Proportional to 9,240.75 and 13,962.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.75 : 13,962.38 = 13,962.38 : x
2. Step 2: Convert to fraction form
   9,240.75/13,962.38 = 13,962.38/x
3. Step 3: Cross multiply
   9,240.75x = 13,962.38 × 13,962.38
4. Step 4: Simplify right side
   9,240.75x = 194,947,915.64
5. Step 5: Solve for x
   x = 194,947,915.64/9,240.75
6. Step 6: Final answer
   x = 21,096.55