Finding the Third Proportional to 1,732,658 and 2,666,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732,658 : 2,666,648 = 2,666,648 : x
2. Step 2: Convert to fraction form
   1,732,658/2,666,648 = 2,666,648/x
3. Step 3: Cross multiply
   1,732,658x = 2,666,648 × 2,666,648
4. Step 4: Simplify right side
   1,732,658x = 7,111,011,555,904
5. Step 5: Solve for x
   x = 7,111,011,555,904/1,732,658
6. Step 6: Final answer
   x = 4,104,105.69