Finding the Third Proportional to 1,144,363 and 1,681,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,363 : 1,681,512 = 1,681,512 : x
2. Step 2: Convert to fraction form
   1,144,363/1,681,512 = 1,681,512/x
3. Step 3: Cross multiply
   1,144,363x = 1,681,512 × 1,681,512
4. Step 4: Simplify right side
   1,144,363x = 2,827,482,606,144
5. Step 5: Solve for x
   x = 2,827,482,606,144/1,144,363
6. Step 6: Final answer
   x = 2,470,791.70