Finding the Third Proportional to 51,961,012 and 72,644,552

Step by Step Solution

1. Step 1: Write the proportion equation
   51,961,012 : 72,644,552 = 72,644,552 : x
2. Step 2: Convert to fraction form
   51,961,012/72,644,552 = 72,644,552/x
3. Step 3: Cross multiply
   51,961,012x = 72,644,552 × 72,644,552
4. Step 4: Simplify right side
   51,961,012x = 5,277,230,935,280,704
5. Step 5: Solve for x
   x = 5,277,230,935,280,704/51,961,012
6. Step 6: Final answer
   x = 101,561,357.88