Finding the Third Proportional to 23,638 and 34,990.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,638 : 34,990.25 = 34,990.25 : x
2. Step 2: Convert to fraction form
   23,638/34,990.25 = 34,990.25/x
3. Step 3: Cross multiply
   23,638x = 34,990.25 × 34,990.25
4. Step 4: Simplify right side
   23,638x = 1,224,317,595.06
5. Step 5: Solve for x
   x = 1,224,317,595.06/23,638
6. Step 6: Final answer
   x = 51,794.47