Finding the Third Proportional to 1,144,349 and 1,681,491

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,349 : 1,681,491 = 1,681,491 : x
2. Step 2: Convert to fraction form
   1,144,349/1,681,491 = 1,681,491/x
3. Step 3: Cross multiply
   1,144,349x = 1,681,491 × 1,681,491
4. Step 4: Simplify right side
   1,144,349x = 2,827,411,983,081
5. Step 5: Solve for x
   x = 2,827,411,983,081/1,144,349
6. Step 6: Final answer
   x = 2,470,760.22