Finding the Third Proportional to 649,792 and 1,425,130

Step by Step Solution

1. Step 1: Write the proportion equation
   649,792 : 1,425,130 = 1,425,130 : x
2. Step 2: Convert to fraction form
   649,792/1,425,130 = 1,425,130/x
3. Step 3: Cross multiply
   649,792x = 1,425,130 × 1,425,130
4. Step 4: Simplify right side
   649,792x = 2,030,995,516,900
5. Step 5: Solve for x
   x = 2,030,995,516,900/649,792
6. Step 6: Final answer
   x = 3,125,608.68