Finding the Third Proportional to 1,576,785 and 3,458,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,785 : 3,458,778 = 3,458,778 : x
2. Step 2: Convert to fraction form
   1,576,785/3,458,778 = 3,458,778/x
3. Step 3: Cross multiply
   1,576,785x = 3,458,778 × 3,458,778
4. Step 4: Simplify right side
   1,576,785x = 11,963,145,253,284
5. Step 5: Solve for x
   x = 11,963,145,253,284/1,576,785
6. Step 6: Final answer
   x = 7,587,049.12