Finding the Third Proportional to 21,084,828 and 32,582,867

Step by Step Solution

1. Step 1: Write the proportion equation
   21,084,828 : 32,582,867 = 32,582,867 : x
2. Step 2: Convert to fraction form
   21,084,828/32,582,867 = 32,582,867/x
3. Step 3: Cross multiply
   21,084,828x = 32,582,867 × 32,582,867
4. Step 4: Simplify right side
   21,084,828x = 1,061,643,221,939,689
5. Step 5: Solve for x
   x = 1,061,643,221,939,689/21,084,828
6. Step 6: Final answer
   x = 50,351,049.67