Finding the Third Proportional to 1,082,768 and 1,513,731

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,768 : 1,513,731 = 1,513,731 : x
2. Step 2: Convert to fraction form
   1,082,768/1,513,731 = 1,513,731/x
3. Step 3: Cross multiply
   1,082,768x = 1,513,731 × 1,513,731
4. Step 4: Simplify right side
   1,082,768x = 2,291,381,540,361
5. Step 5: Solve for x
   x = 2,291,381,540,361/1,082,768
6. Step 6: Final answer
   x = 2,116,225.77