Finding the Third Proportional to 2,666,271 and 4,293,575

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,271 : 4,293,575 = 4,293,575 : x
2. Step 2: Convert to fraction form
   2,666,271/4,293,575 = 4,293,575/x
3. Step 3: Cross multiply
   2,666,271x = 4,293,575 × 4,293,575
4. Step 4: Simplify right side
   2,666,271x = 18,434,786,280,625
5. Step 5: Solve for x
   x = 18,434,786,280,625/2,666,271
6. Step 6: Final answer
   x = 6,914,070.73