Finding the Third Proportional to 664,702 and 1,462,316

Step by Step Solution

1. Step 1: Write the proportion equation
   664,702 : 1,462,316 = 1,462,316 : x
2. Step 2: Convert to fraction form
   664,702/1,462,316 = 1,462,316/x
3. Step 3: Cross multiply
   664,702x = 1,462,316 × 1,462,316
4. Step 4: Simplify right side
   664,702x = 2,138,368,083,856
5. Step 5: Solve for x
   x = 2,138,368,083,856/664,702
6. Step 6: Final answer
   x = 3,217,032.72