Finding the Third Proportional to 51,285,648 and 73,333,560

Step by Step Solution

1. Step 1: Write the proportion equation
   51,285,648 : 73,333,560 = 73,333,560 : x
2. Step 2: Convert to fraction form
   51,285,648/73,333,560 = 73,333,560/x
3. Step 3: Cross multiply
   51,285,648x = 73,333,560 × 73,333,560
4. Step 4: Simplify right side
   51,285,648x = 5,377,811,022,273,600
5. Step 5: Solve for x
   x = 5,377,811,022,273,600/51,285,648
6. Step 6: Final answer
   x = 104,859,960.48