Finding the Third Proportional to 9,754,991 and 21,441,132

Step by Step Solution

1. Step 1: Write the proportion equation
   9,754,991 : 21,441,132 = 21,441,132 : x
2. Step 2: Convert to fraction form
   9,754,991/21,441,132 = 21,441,132/x
3. Step 3: Cross multiply
   9,754,991x = 21,441,132 × 21,441,132
4. Step 4: Simplify right side
   9,754,991x = 459,722,141,441,424
5. Step 5: Solve for x
   x = 459,722,141,441,424/9,754,991
6. Step 6: Final answer
   x = 47,126,864.74