Finding the Third Proportional to 47,296.50 and 100,911

Step by Step Solution

1. Step 1: Write the proportion equation
   47,296.50 : 100,911 = 100,911 : x
2. Step 2: Convert to fraction form
   47,296.50/100,911 = 100,911/x
3. Step 3: Cross multiply
   47,296.50x = 100,911 × 100,911
4. Step 4: Simplify right side
   47,296.50x = 10,183,029,921
5. Step 5: Solve for x
   x = 10,183,029,921/47,296.50
6. Step 6: Final answer
   x = 215,301.98