Finding the Third Proportional to 50,851,224 and 111,209,400

Step by Step Solution

1. Step 1: Write the proportion equation
   50,851,224 : 111,209,400 = 111,209,400 : x
2. Step 2: Convert to fraction form
   50,851,224/111,209,400 = 111,209,400/x
3. Step 3: Cross multiply
   50,851,224x = 111,209,400 × 111,209,400
4. Step 4: Simplify right side
   50,851,224x = 12,367,530,648,360,000
5. Step 5: Solve for x
   x = 12,367,530,648,360,000/50,851,224
6. Step 6: Final answer
   x = 243,210,087.69