Finding the Third Proportional to 1,355,982 and 1,839,513

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,982 : 1,839,513 = 1,839,513 : x
2. Step 2: Convert to fraction form
   1,355,982/1,839,513 = 1,839,513/x
3. Step 3: Cross multiply
   1,355,982x = 1,839,513 × 1,839,513
4. Step 4: Simplify right side
   1,355,982x = 3,383,808,077,169
5. Step 5: Solve for x
   x = 3,383,808,077,169/1,355,982
6. Step 6: Final answer
   x = 2,495,466.81