Finding the Third Proportional to 1,399,611 and 2,099,052

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,611 : 2,099,052 = 2,099,052 : x
2. Step 2: Convert to fraction form
   1,399,611/2,099,052 = 2,099,052/x
3. Step 3: Cross multiply
   1,399,611x = 2,099,052 × 2,099,052
4. Step 4: Simplify right side
   1,399,611x = 4,406,019,298,704
5. Step 5: Solve for x
   x = 4,406,019,298,704/1,399,611
6. Step 6: Final answer
   x = 3,148,031.34