Finding the Third Proportional to 1,808,388 and 2,735,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,388 : 2,735,862 = 2,735,862 : x
2. Step 2: Convert to fraction form
   1,808,388/2,735,862 = 2,735,862/x
3. Step 3: Cross multiply
   1,808,388x = 2,735,862 × 2,735,862
4. Step 4: Simplify right side
   1,808,388x = 7,484,940,883,044
5. Step 5: Solve for x
   x = 7,484,940,883,044/1,808,388
6. Step 6: Final answer
   x = 4,139,012.69