Finding the Third Proportional to 1,301,608 and 2,666,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,608 : 2,666,624 = 2,666,624 : x
2. Step 2: Convert to fraction form
   1,301,608/2,666,624 = 2,666,624/x
3. Step 3: Cross multiply
   1,301,608x = 2,666,624 × 2,666,624
4. Step 4: Simplify right side
   1,301,608x = 7,110,883,557,376
5. Step 5: Solve for x
   x = 7,110,883,557,376/1,301,608
6. Step 6: Final answer
   x = 5,463,152.93