Finding the Third Proportional to 1,640,740 and 2,483,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,640,740 : 2,483,778 = 2,483,778 : x
2. Step 2: Convert to fraction form
   1,640,740/2,483,778 = 2,483,778/x
3. Step 3: Cross multiply
   1,640,740x = 2,483,778 × 2,483,778
4. Step 4: Simplify right side
   1,640,740x = 6,169,153,153,284
5. Step 5: Solve for x
   x = 6,169,153,153,284/1,640,740
6. Step 6: Final answer
   x = 3,759,982.17