Finding the Third Proportional to 8,377,552 and 12,809,984

Step by Step Solution

1. Step 1: Write the proportion equation
   8,377,552 : 12,809,984 = 12,809,984 : x
2. Step 2: Convert to fraction form
   8,377,552/12,809,984 = 12,809,984/x
3. Step 3: Cross multiply
   8,377,552x = 12,809,984 × 12,809,984
4. Step 4: Simplify right side
   8,377,552x = 164,095,690,080,256
5. Step 5: Solve for x
   x = 164,095,690,080,256/8,377,552
6. Step 6: Final answer
   x = 19,587,546.59