Finding the Third Proportional to 51,266,560 and 76,910,048

Step by Step Solution

1. Step 1: Write the proportion equation
   51,266,560 : 76,910,048 = 76,910,048 : x
2. Step 2: Convert to fraction form
   51,266,560/76,910,048 = 76,910,048/x
3. Step 3: Cross multiply
   51,266,560x = 76,910,048 × 76,910,048
4. Step 4: Simplify right side
   51,266,560x = 5,915,155,483,362,304
5. Step 5: Solve for x
   x = 5,915,155,483,362,304/51,266,560
6. Step 6: Final answer
   x = 115,380,386.03