Finding the Third Proportional to 1,082,542 and 1,513,459

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,542 : 1,513,459 = 1,513,459 : x
2. Step 2: Convert to fraction form
   1,082,542/1,513,459 = 1,513,459/x
3. Step 3: Cross multiply
   1,082,542x = 1,513,459 × 1,513,459
4. Step 4: Simplify right side
   1,082,542x = 2,290,558,144,681
5. Step 5: Solve for x
   x = 2,290,558,144,681/1,082,542
6. Step 6: Final answer
   x = 2,115,906.95