Finding the Third Proportional to 25,551 and 40,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,551 : 40,630.50 = 40,630.50 : x
2. Step 2: Convert to fraction form
   25,551/40,630.50 = 40,630.50/x
3. Step 3: Cross multiply
   25,551x = 40,630.50 × 40,630.50
4. Step 4: Simplify right side
   25,551x = 1,650,837,530.25
5. Step 5: Solve for x
   x = 1,650,837,530.25/25,551
6. Step 6: Final answer
   x = 64,609.51