Finding the Third Proportional to 3,430,214 and 5,042,559

Step by Step Solution

1. Step 1: Write the proportion equation
   3,430,214 : 5,042,559 = 5,042,559 : x
2. Step 2: Convert to fraction form
   3,430,214/5,042,559 = 5,042,559/x
3. Step 3: Cross multiply
   3,430,214x = 5,042,559 × 5,042,559
4. Step 4: Simplify right side
   3,430,214x = 25,427,401,268,481
5. Step 5: Solve for x
   x = 25,427,401,268,481/3,430,214
6. Step 6: Final answer
   x = 7,412,774.03