Finding the Third Proportional to 570,235 and 1,325,939

Step by Step Solution

1. Step 1: Write the proportion equation
   570,235 : 1,325,939 = 1,325,939 : x
2. Step 2: Convert to fraction form
   570,235/1,325,939 = 1,325,939/x
3. Step 3: Cross multiply
   570,235x = 1,325,939 × 1,325,939
4. Step 4: Simplify right side
   570,235x = 1,758,114,231,721
5. Step 5: Solve for x
   x = 1,758,114,231,721/570,235
6. Step 6: Final answer
   x = 3,083,139.81