Finding the Third Proportional to 51,236,294 and 111,569,800

Step by Step Solution

1. Step 1: Write the proportion equation
   51,236,294 : 111,569,800 = 111,569,800 : x
2. Step 2: Convert to fraction form
   51,236,294/111,569,800 = 111,569,800/x
3. Step 3: Cross multiply
   51,236,294x = 111,569,800 × 111,569,800
4. Step 4: Simplify right side
   51,236,294x = 12,447,820,272,040,000
5. Step 5: Solve for x
   x = 12,447,820,272,040,000/51,236,294
6. Step 6: Final answer
   x = 242,949,270.92