Finding the Third Proportional to 455,646 and 1,064,595

Step by Step Solution

1. Step 1: Write the proportion equation
   455,646 : 1,064,595 = 1,064,595 : x
2. Step 2: Convert to fraction form
   455,646/1,064,595 = 1,064,595/x
3. Step 3: Cross multiply
   455,646x = 1,064,595 × 1,064,595
4. Step 4: Simplify right side
   455,646x = 1,133,362,514,025
5. Step 5: Solve for x
   x = 1,133,362,514,025/455,646
6. Step 6: Final answer
   x = 2,487,375.10