Finding the Third Proportional to 3,435,712 and 7,314,944

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,712 : 7,314,944 = 7,314,944 : x
2. Step 2: Convert to fraction form
   3,435,712/7,314,944 = 7,314,944/x
3. Step 3: Cross multiply
   3,435,712x = 7,314,944 × 7,314,944
4. Step 4: Simplify right side
   3,435,712x = 53,508,405,723,136
5. Step 5: Solve for x
   x = 53,508,405,723,136/3,435,712
6. Step 6: Final answer
   x = 15,574,182.51