Finding the Third Proportional to 1,640,736 and 2,483,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,640,736 : 2,483,772 = 2,483,772 : x
2. Step 2: Convert to fraction form
   1,640,736/2,483,772 = 2,483,772/x
3. Step 3: Cross multiply
   1,640,736x = 2,483,772 × 2,483,772
4. Step 4: Simplify right side
   1,640,736x = 6,169,123,347,984
5. Step 5: Solve for x
   x = 6,169,123,347,984/1,640,736
6. Step 6: Final answer
   x = 3,759,973.18