Finding the Third Proportional to 21,427,338 and 32,189,858

Step by Step Solution

1. Step 1: Write the proportion equation
   21,427,338 : 32,189,858 = 32,189,858 : x
2. Step 2: Convert to fraction form
   21,427,338/32,189,858 = 32,189,858/x
3. Step 3: Cross multiply
   21,427,338x = 32,189,858 × 32,189,858
4. Step 4: Simplify right side
   21,427,338x = 1,036,186,958,060,164
5. Step 5: Solve for x
   x = 1,036,186,958,060,164/21,427,338
6. Step 6: Final answer
   x = 48,358,174.87