Finding the Third Proportional to 1,439,536 and 3,150,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,536 : 3,150,260 = 3,150,260 : x
2. Step 2: Convert to fraction form
   1,439,536/3,150,260 = 3,150,260/x
3. Step 3: Cross multiply
   1,439,536x = 3,150,260 × 3,150,260
4. Step 4: Simplify right side
   1,439,536x = 9,924,138,067,600
5. Step 5: Solve for x
   x = 9,924,138,067,600/1,439,536
6. Step 6: Final answer
   x = 6,893,983.94