Finding the Third Proportional to 1,968,614 and 2,815,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,614 : 2,815,112 = 2,815,112 : x
2. Step 2: Convert to fraction form
   1,968,614/2,815,112 = 2,815,112/x
3. Step 3: Cross multiply
   1,968,614x = 2,815,112 × 2,815,112
4. Step 4: Simplify right side
   1,968,614x = 7,924,855,572,544
5. Step 5: Solve for x
   x = 7,924,855,572,544/1,968,614
6. Step 6: Final answer
   x = 4,025,601.55