Finding the Third Proportional to 9,984.50 and 21,607

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984.50 : 21,607 = 21,607 : x
2. Step 2: Convert to fraction form
   9,984.50/21,607 = 21,607/x
3. Step 3: Cross multiply
   9,984.50x = 21,607 × 21,607
4. Step 4: Simplify right side
   9,984.50x = 466,862,449
5. Step 5: Solve for x
   x = 466,862,449/9,984.50
6. Step 6: Final answer
   x = 46,758.72