Finding the Third Proportional to 1,429,909 and 2,000,025

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,909 : 2,000,025 = 2,000,025 : x
2. Step 2: Convert to fraction form
   1,429,909/2,000,025 = 2,000,025/x
3. Step 3: Cross multiply
   1,429,909x = 2,000,025 × 2,000,025
4. Step 4: Simplify right side
   1,429,909x = 4,000,100,000,625
5. Step 5: Solve for x
   x = 4,000,100,000,625/1,429,909
6. Step 6: Final answer
   x = 2,797,450.75