Finding the Third Proportional to 21,417,472 and 32,628,132

Step by Step Solution

1. Step 1: Write the proportion equation
   21,417,472 : 32,628,132 = 32,628,132 : x
2. Step 2: Convert to fraction form
   21,417,472/32,628,132 = 32,628,132/x
3. Step 3: Cross multiply
   21,417,472x = 32,628,132 × 32,628,132
4. Step 4: Simplify right side
   21,417,472x = 1,064,594,997,809,424
5. Step 5: Solve for x
   x = 1,064,594,997,809,424/21,417,472
6. Step 6: Final answer
   x = 49,706,846.72