Finding the Third Proportional to 3,443,705 and 7,507,453

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443,705 : 7,507,453 = 7,507,453 : x
2. Step 2: Convert to fraction form
   3,443,705/7,507,453 = 7,507,453/x
3. Step 3: Cross multiply
   3,443,705x = 7,507,453 × 7,507,453
4. Step 4: Simplify right side
   3,443,705x = 56,361,850,547,209
5. Step 5: Solve for x
   x = 56,361,850,547,209/3,443,705
6. Step 6: Final answer
   x = 16,366,631.45