Finding the Third Proportional to 1,374,031 and 2,019,990

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,031 : 2,019,990 = 2,019,990 : x
2. Step 2: Convert to fraction form
   1,374,031/2,019,990 = 2,019,990/x
3. Step 3: Cross multiply
   1,374,031x = 2,019,990 × 2,019,990
4. Step 4: Simplify right side
   1,374,031x = 4,080,359,600,100
5. Step 5: Solve for x
   x = 4,080,359,600,100/1,374,031
6. Step 6: Final answer
   x = 2,969,627.03