Finding the Third Proportional to 21,084,846 and 32,582,890

Step by Step Solution

1. Step 1: Write the proportion equation
   21,084,846 : 32,582,890 = 32,582,890 : x
2. Step 2: Convert to fraction form
   21,084,846/32,582,890 = 32,582,890/x
3. Step 3: Cross multiply
   21,084,846x = 32,582,890 × 32,582,890
4. Step 4: Simplify right side
   21,084,846x = 1,061,644,720,752,100
5. Step 5: Solve for x
   x = 1,061,644,720,752,100/21,084,846
6. Step 6: Final answer
   x = 50,351,077.77