Finding the Third Proportional to 21,084,878 and 32,582,939

Step by Step Solution

1. Step 1: Write the proportion equation
   21,084,878 : 32,582,939 = 32,582,939 : x
2. Step 2: Convert to fraction form
   21,084,878/32,582,939 = 32,582,939/x
3. Step 3: Cross multiply
   21,084,878x = 32,582,939 × 32,582,939
4. Step 4: Simplify right side
   21,084,878x = 1,061,647,913,877,721
5. Step 5: Solve for x
   x = 1,061,647,913,877,721/21,084,878
6. Step 6: Final answer
   x = 50,351,152.80