Finding the Third Proportional to 612,098 and 1,325,880

Step by Step Solution

1. Step 1: Write the proportion equation
   612,098 : 1,325,880 = 1,325,880 : x
2. Step 2: Convert to fraction form
   612,098/1,325,880 = 1,325,880/x
3. Step 3: Cross multiply
   612,098x = 1,325,880 × 1,325,880
4. Step 4: Simplify right side
   612,098x = 1,757,957,774,400
5. Step 5: Solve for x
   x = 1,757,957,774,400/612,098
6. Step 6: Final answer
   x = 2,872,020.12