Finding the Third Proportional to 1,013,400 and 1,425,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,400 : 1,425,330 = 1,425,330 : x
2. Step 2: Convert to fraction form
   1,013,400/1,425,330 = 1,425,330/x
3. Step 3: Cross multiply
   1,013,400x = 1,425,330 × 1,425,330
4. Step 4: Simplify right side
   1,013,400x = 2,031,565,608,900
5. Step 5: Solve for x
   x = 2,031,565,608,900/1,013,400
6. Step 6: Final answer
   x = 2,004,702.59