Finding the Third Proportional to 19,467 and 31,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,467 : 31,630.50 = 31,630.50 : x
2. Step 2: Convert to fraction form
   19,467/31,630.50 = 31,630.50/x
3. Step 3: Cross multiply
   19,467x = 31,630.50 × 31,630.50
4. Step 4: Simplify right side
   19,467x = 1,000,488,530.25
5. Step 5: Solve for x
   x = 1,000,488,530.25/19,467
6. Step 6: Final answer
   x = 51,394.08