Finding the Third Proportional to 21,060,977 and 32,357,871

Step by Step Solution

1. Step 1: Write the proportion equation
   21,060,977 : 32,357,871 = 32,357,871 : x
2. Step 2: Convert to fraction form
   21,060,977/32,357,871 = 32,357,871/x
3. Step 3: Cross multiply
   21,060,977x = 32,357,871 × 32,357,871
4. Step 4: Simplify right side
   21,060,977x = 1,047,031,815,652,641
5. Step 5: Solve for x
   x = 1,047,031,815,652,641/21,060,977
6. Step 6: Final answer
   x = 49,714,304.12