Finding the Third Proportional to 3,484,454 and 7,502,740

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484,454 : 7,502,740 = 7,502,740 : x
2. Step 2: Convert to fraction form
   3,484,454/7,502,740 = 7,502,740/x
3. Step 3: Cross multiply
   3,484,454x = 7,502,740 × 7,502,740
4. Step 4: Simplify right side
   3,484,454x = 56,291,107,507,600
5. Step 5: Solve for x
   x = 56,291,107,507,600/3,484,454
6. Step 6: Final answer
   x = 16,154,929.15