Finding the Third Proportional to 3,264,588 and 7,107,408

Step by Step Solution

1. Step 1: Write the proportion equation
   3,264,588 : 7,107,408 = 7,107,408 : x
2. Step 2: Convert to fraction form
   3,264,588/7,107,408 = 7,107,408/x
3. Step 3: Cross multiply
   3,264,588x = 7,107,408 × 7,107,408
4. Step 4: Simplify right side
   3,264,588x = 50,515,248,478,464
5. Step 5: Solve for x
   x = 50,515,248,478,464/3,264,588
6. Step 6: Final answer
   x = 15,473,697.90