Finding the Third Proportional to 6,904,372 and 10,356,564

Step by Step Solution

1. Step 1: Write the proportion equation
   6,904,372 : 10,356,564 = 10,356,564 : x
2. Step 2: Convert to fraction form
   6,904,372/10,356,564 = 10,356,564/x
3. Step 3: Cross multiply
   6,904,372x = 10,356,564 × 10,356,564
4. Step 4: Simplify right side
   6,904,372x = 107,258,417,886,096
5. Step 5: Solve for x
   x = 107,258,417,886,096/6,904,372
6. Step 6: Final answer
   x = 15,534,855.00