Finding the Third Proportional to 51,492 and 111,394.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,492 : 111,394.50 = 111,394.50 : x
2. Step 2: Convert to fraction form
   51,492/111,394.50 = 111,394.50/x
3. Step 3: Cross multiply
   51,492x = 111,394.50 × 111,394.50
4. Step 4: Simplify right side
   51,492x = 12,408,734,630.25
5. Step 5: Solve for x
   x = 12,408,734,630.25/51,492
6. Step 6: Final answer
   x = 240,983.74