Finding the Third Proportional to 3,430,953 and 7,459,444

Step by Step Solution

1. Step 1: Write the proportion equation
   3,430,953 : 7,459,444 = 7,459,444 : x
2. Step 2: Convert to fraction form
   3,430,953/7,459,444 = 7,459,444/x
3. Step 3: Cross multiply
   3,430,953x = 7,459,444 × 7,459,444
4. Step 4: Simplify right side
   3,430,953x = 55,643,304,789,136
5. Step 5: Solve for x
   x = 55,643,304,789,136/3,430,953
6. Step 6: Final answer
   x = 16,218,031.78