Finding the Third Proportional to 1,732,666 and 2,666,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732,666 : 2,666,660 = 2,666,660 : x
2. Step 2: Convert to fraction form
   1,732,666/2,666,660 = 2,666,660/x
3. Step 3: Cross multiply
   1,732,666x = 2,666,660 × 2,666,660
4. Step 4: Simplify right side
   1,732,666x = 7,111,075,555,600
5. Step 5: Solve for x
   x = 7,111,075,555,600/1,732,666
6. Step 6: Final answer
   x = 4,104,123.68