Finding the Third Proportional to 1,729,234 and 2,762,491

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,234 : 2,762,491 = 2,762,491 : x
2. Step 2: Convert to fraction form
   1,729,234/2,762,491 = 2,762,491/x
3. Step 3: Cross multiply
   1,729,234x = 2,762,491 × 2,762,491
4. Step 4: Simplify right side
   1,729,234x = 7,631,356,525,081
5. Step 5: Solve for x
   x = 7,631,356,525,081/1,729,234
6. Step 6: Final answer
   x = 4,413,142.77