Finding the Third Proportional to 3,443,726 and 7,507,444

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443,726 : 7,507,444 = 7,507,444 : x
2. Step 2: Convert to fraction form
   3,443,726/7,507,444 = 7,507,444/x
3. Step 3: Cross multiply
   3,443,726x = 7,507,444 × 7,507,444
4. Step 4: Simplify right side
   3,443,726x = 56,361,715,413,136
5. Step 5: Solve for x
   x = 56,361,715,413,136/3,443,726
6. Step 6: Final answer
   x = 16,366,492.40