Finding the Third Proportional to 1,227,762 and 2,678,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,762 : 2,678,534 = 2,678,534 : x
2. Step 2: Convert to fraction form
   1,227,762/2,678,534 = 2,678,534/x
3. Step 3: Cross multiply
   1,227,762x = 2,678,534 × 2,678,534
4. Step 4: Simplify right side
   1,227,762x = 7,174,544,389,156
5. Step 5: Solve for x
   x = 7,174,544,389,156/1,227,762
6. Step 6: Final answer
   x = 5,843,595.41