Finding the Third Proportional to 1,119,110 and 1,688,017

Step by Step Solution

1. Step 1: Write the proportion equation
   1,119,110 : 1,688,017 = 1,688,017 : x
2. Step 2: Convert to fraction form
   1,119,110/1,688,017 = 1,688,017/x
3. Step 3: Cross multiply
   1,119,110x = 1,688,017 × 1,688,017
4. Step 4: Simplify right side
   1,119,110x = 2,849,401,392,289
5. Step 5: Solve for x
   x = 2,849,401,392,289/1,119,110
6. Step 6: Final answer
   x = 2,546,131.65