Finding the Third Proportional to 21,979,456 and 32,310,600

Step by Step Solution

1. Step 1: Write the proportion equation
   21,979,456 : 32,310,600 = 32,310,600 : x
2. Step 2: Convert to fraction form
   21,979,456/32,310,600 = 32,310,600/x
3. Step 3: Cross multiply
   21,979,456x = 32,310,600 × 32,310,600
4. Step 4: Simplify right side
   21,979,456x = 1,043,974,872,360,000
5. Step 5: Solve for x
   x = 1,043,974,872,360,000/21,979,456
6. Step 6: Final answer
   x = 47,497,757.56