Finding the Third Proportional to 1,140,561 and 1,765,437

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,561 : 1,765,437 = 1,765,437 : x
2. Step 2: Convert to fraction form
   1,140,561/1,765,437 = 1,765,437/x
3. Step 3: Cross multiply
   1,140,561x = 1,765,437 × 1,765,437
4. Step 4: Simplify right side
   1,140,561x = 3,116,767,800,969
5. Step 5: Solve for x
   x = 3,116,767,800,969/1,140,561
6. Step 6: Final answer
   x = 2,732,662.09