Finding the Third Proportional to 9,984,904 and 21,560,848

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984,904 : 21,560,848 = 21,560,848 : x
2. Step 2: Convert to fraction form
   9,984,904/21,560,848 = 21,560,848/x
3. Step 3: Cross multiply
   9,984,904x = 21,560,848 × 21,560,848
4. Step 4: Simplify right side
   9,984,904x = 464,870,166,479,104
5. Step 5: Solve for x
   x = 464,870,166,479,104/9,984,904
6. Step 6: Final answer
   x = 46,557,299.55