Finding the Third Proportional to 1,570,665 and 2,519,993

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,665 : 2,519,993 = 2,519,993 : x
2. Step 2: Convert to fraction form
   1,570,665/2,519,993 = 2,519,993/x
3. Step 3: Cross multiply
   1,570,665x = 2,519,993 × 2,519,993
4. Step 4: Simplify right side
   1,570,665x = 6,350,364,720,049
5. Step 5: Solve for x
   x = 6,350,364,720,049/1,570,665
6. Step 6: Final answer
   x = 4,043,105.77