Finding the Third Proportional to 1,992,476 and 3,113,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,476 : 3,113,130 = 3,113,130 : x
2. Step 2: Convert to fraction form
   1,992,476/3,113,130 = 3,113,130/x
3. Step 3: Cross multiply
   1,992,476x = 3,113,130 × 3,113,130
4. Step 4: Simplify right side
   1,992,476x = 9,691,578,396,900
5. Step 5: Solve for x
   x = 9,691,578,396,900/1,992,476
6. Step 6: Final answer
   x = 4,864,087.90