Finding the Third Proportional to 714,908 and 1,488,622

Step by Step Solution

1. Step 1: Write the proportion equation
   714,908 : 1,488,622 = 1,488,622 : x
2. Step 2: Convert to fraction form
   714,908/1,488,622 = 1,488,622/x
3. Step 3: Cross multiply
   714,908x = 1,488,622 × 1,488,622
4. Step 4: Simplify right side
   714,908x = 2,215,995,458,884
5. Step 5: Solve for x
   x = 2,215,995,458,884/714,908
6. Step 6: Final answer
   x = 3,099,693.19