Finding the Third Proportional to 739,875 and 1,613,647

Step by Step Solution

1. Step 1: Write the proportion equation
   739,875 : 1,613,647 = 1,613,647 : x
2. Step 2: Convert to fraction form
   739,875/1,613,647 = 1,613,647/x
3. Step 3: Cross multiply
   739,875x = 1,613,647 × 1,613,647
4. Step 4: Simplify right side
   739,875x = 2,603,856,640,609
5. Step 5: Solve for x
   x = 2,603,856,640,609/739,875
6. Step 6: Final answer
   x = 3,519,319.67