Finding the Third Proportional to 1,140,666 and 1,766,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,666 : 1,766,007 = 1,766,007 : x
2. Step 2: Convert to fraction form
   1,140,666/1,766,007 = 1,766,007/x
3. Step 3: Cross multiply
   1,140,666x = 1,766,007 × 1,766,007
4. Step 4: Simplify right side
   1,140,666x = 3,118,780,724,049
5. Step 5: Solve for x
   x = 3,118,780,724,049/1,140,666
6. Step 6: Final answer
   x = 2,734,175.23