Finding the Third Proportional to 45,871 and 64,595

Step by Step Solution

1. Step 1: Write the proportion equation
   45,871 : 64,595 = 64,595 : x
2. Step 2: Convert to fraction form
   45,871/64,595 = 64,595/x
3. Step 3: Cross multiply
   45,871x = 64,595 × 64,595
4. Step 4: Simplify right side
   45,871x = 4,172,514,025
5. Step 5: Solve for x
   x = 4,172,514,025/45,871
6. Step 6: Final answer
   x = 90,961.92