Finding the Third Proportional to 610,414 and 1,325,912

Step by Step Solution

1. Step 1: Write the proportion equation
   610,414 : 1,325,912 = 1,325,912 : x
2. Step 2: Convert to fraction form
   610,414/1,325,912 = 1,325,912/x
3. Step 3: Cross multiply
   610,414x = 1,325,912 × 1,325,912
4. Step 4: Simplify right side
   610,414x = 1,758,042,631,744
5. Step 5: Solve for x
   x = 1,758,042,631,744/610,414
6. Step 6: Final answer
   x = 2,880,082.42