Finding the Third Proportional to 45,056 and 65,872

Step by Step Solution

1. Step 1: Write the proportion equation
   45,056 : 65,872 = 65,872 : x
2. Step 2: Convert to fraction form
   45,056/65,872 = 65,872/x
3. Step 3: Cross multiply
   45,056x = 65,872 × 65,872
4. Step 4: Simplify right side
   45,056x = 4,339,120,384
5. Step 5: Solve for x
   x = 4,339,120,384/45,056
6. Step 6: Final answer
   x = 96,305.05