Finding the Third Proportional to 1,399,704 and 3,070,598

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,704 : 3,070,598 = 3,070,598 : x
2. Step 2: Convert to fraction form
   1,399,704/3,070,598 = 3,070,598/x
3. Step 3: Cross multiply
   1,399,704x = 3,070,598 × 3,070,598
4. Step 4: Simplify right side
   1,399,704x = 9,428,572,077,604
5. Step 5: Solve for x
   x = 9,428,572,077,604/1,399,704
6. Step 6: Final answer
   x = 6,736,118.55