Finding the Third Proportional to 1,916,338 and 3,193,695

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,338 : 3,193,695 = 3,193,695 : x
2. Step 2: Convert to fraction form
   1,916,338/3,193,695 = 3,193,695/x
3. Step 3: Cross multiply
   1,916,338x = 3,193,695 × 3,193,695
4. Step 4: Simplify right side
   1,916,338x = 10,199,687,753,025
5. Step 5: Solve for x
   x = 10,199,687,753,025/1,916,338
6. Step 6: Final answer
   x = 5,322,488.91