Finding the Third Proportional to 610,426 and 1,325,936

Step by Step Solution

1. Step 1: Write the proportion equation
   610,426 : 1,325,936 = 1,325,936 : x
2. Step 2: Convert to fraction form
   610,426/1,325,936 = 1,325,936/x
3. Step 3: Cross multiply
   610,426x = 1,325,936 × 1,325,936
4. Step 4: Simplify right side
   610,426x = 1,758,106,276,096
5. Step 5: Solve for x
   x = 1,758,106,276,096/610,426
6. Step 6: Final answer
   x = 2,880,130.07