Finding the Third Proportional to 5,205,314 and 7,777,341

Step by Step Solution

1. Step 1: Write the proportion equation
   5,205,314 : 7,777,341 = 7,777,341 : x
2. Step 2: Convert to fraction form
   5,205,314/7,777,341 = 7,777,341/x
3. Step 3: Cross multiply
   5,205,314x = 7,777,341 × 7,777,341
4. Step 4: Simplify right side
   5,205,314x = 60,487,033,030,281
5. Step 5: Solve for x
   x = 60,487,033,030,281/5,205,314
6. Step 6: Final answer
   x = 11,620,246.74