Finding the Third Proportional to 6,380,564 and 9,807,366

Step by Step Solution

1. Step 1: Write the proportion equation
   6,380,564 : 9,807,366 = 9,807,366 : x
2. Step 2: Convert to fraction form
   6,380,564/9,807,366 = 9,807,366/x
3. Step 3: Cross multiply
   6,380,564x = 9,807,366 × 9,807,366
4. Step 4: Simplify right side
   6,380,564x = 96,184,427,857,956
5. Step 5: Solve for x
   x = 96,184,427,857,956/6,380,564
6. Step 6: Final answer
   x = 15,074,596.52