Finding the Third Proportional to 2,690,571 and 5,853,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,571 : 5,853,534 = 5,853,534 : x
2. Step 2: Convert to fraction form
   2,690,571/5,853,534 = 5,853,534/x
3. Step 3: Cross multiply
   2,690,571x = 5,853,534 × 5,853,534
4. Step 4: Simplify right side
   2,690,571x = 34,263,860,289,156
5. Step 5: Solve for x
   x = 34,263,860,289,156/2,690,571
6. Step 6: Final answer
   x = 12,734,791.35