Finding the Third Proportional to 51,080,780 and 113,498,968

Step by Step Solution

1. Step 1: Write the proportion equation
   51,080,780 : 113,498,968 = 113,498,968 : x
2. Step 2: Convert to fraction form
   51,080,780/113,498,968 = 113,498,968/x
3. Step 3: Cross multiply
   51,080,780x = 113,498,968 × 113,498,968
4. Step 4: Simplify right side
   51,080,780x = 12,882,015,737,065,024
5. Step 5: Solve for x
   x = 12,882,015,737,065,024/51,080,780
6. Step 6: Final answer
   x = 252,189,096.12