Finding the Third Proportional to 900,296 and 1,425,612

Step by Step Solution

1. Step 1: Write the proportion equation
   900,296 : 1,425,612 = 1,425,612 : x
2. Step 2: Convert to fraction form
   900,296/1,425,612 = 1,425,612/x
3. Step 3: Cross multiply
   900,296x = 1,425,612 × 1,425,612
4. Step 4: Simplify right side
   900,296x = 2,032,369,574,544
5. Step 5: Solve for x
   x = 2,032,369,574,544/900,296
6. Step 6: Final answer
   x = 2,257,445.97