Finding the Third Proportional to 1,242,652 and 2,666,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,652 : 2,666,552 = 2,666,552 : x
2. Step 2: Convert to fraction form
   1,242,652/2,666,552 = 2,666,552/x
3. Step 3: Cross multiply
   1,242,652x = 2,666,552 × 2,666,552
4. Step 4: Simplify right side
   1,242,652x = 7,110,499,568,704
5. Step 5: Solve for x
   x = 7,110,499,568,704/1,242,652
6. Step 6: Final answer
   x = 5,722,036.07