Finding the Third Proportional to 23,418 and 35,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,418 : 35,608.50 = 35,608.50 : x
2. Step 2: Convert to fraction form
   23,418/35,608.50 = 35,608.50/x
3. Step 3: Cross multiply
   23,418x = 35,608.50 × 35,608.50
4. Step 4: Simplify right side
   23,418x = 1,267,965,272.25
5. Step 5: Solve for x
   x = 1,267,965,272.25/23,418
6. Step 6: Final answer
   x = 54,144.90