Finding the Third Proportional to 1,813,929 and 2,622,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,929 : 2,622,168 = 2,622,168 : x
2. Step 2: Convert to fraction form
   1,813,929/2,622,168 = 2,622,168/x
3. Step 3: Cross multiply
   1,813,929x = 2,622,168 × 2,622,168
4. Step 4: Simplify right side
   1,813,929x = 6,875,765,020,224
5. Step 5: Solve for x
   x = 6,875,765,020,224/1,813,929
6. Step 6: Final answer
   x = 3,790,537.02