Finding the Third Proportional to 622,084 and 1,364,695

Step by Step Solution

1. Step 1: Write the proportion equation
   622,084 : 1,364,695 = 1,364,695 : x
2. Step 2: Convert to fraction form
   622,084/1,364,695 = 1,364,695/x
3. Step 3: Cross multiply
   622,084x = 1,364,695 × 1,364,695
4. Step 4: Simplify right side
   622,084x = 1,862,392,443,025
5. Step 5: Solve for x
   x = 1,862,392,443,025/622,084
6. Step 6: Final answer
   x = 2,993,795.76