Finding the Third Proportional to 674,603 and 1,025,718

Step by Step Solution

1. Step 1: Write the proportion equation
   674,603 : 1,025,718 = 1,025,718 : x
2. Step 2: Convert to fraction form
   674,603/1,025,718 = 1,025,718/x
3. Step 3: Cross multiply
   674,603x = 1,025,718 × 1,025,718
4. Step 4: Simplify right side
   674,603x = 1,052,097,415,524
5. Step 5: Solve for x
   x = 1,052,097,415,524/674,603
6. Step 6: Final answer
   x = 1,559,580.10