Finding the Third Proportional to 9,162,994 and 13,464,007

Step by Step Solution

1. Step 1: Write the proportion equation
   9,162,994 : 13,464,007 = 13,464,007 : x
2. Step 2: Convert to fraction form
   9,162,994/13,464,007 = 13,464,007/x
3. Step 3: Cross multiply
   9,162,994x = 13,464,007 × 13,464,007
4. Step 4: Simplify right side
   9,162,994x = 181,279,484,496,049
5. Step 5: Solve for x
   x = 181,279,484,496,049/9,162,994
6. Step 6: Final answer
   x = 19,783,870.26