Finding the Third Proportional to 12,289.50 and 23,607

Step by Step Solution

1. Step 1: Write the proportion equation
   12,289.50 : 23,607 = 23,607 : x
2. Step 2: Convert to fraction form
   12,289.50/23,607 = 23,607/x
3. Step 3: Cross multiply
   12,289.50x = 23,607 × 23,607
4. Step 4: Simplify right side
   12,289.50x = 557,290,449
5. Step 5: Solve for x
   x = 557,290,449/12,289.50
6. Step 6: Final answer
   x = 45,346.88