Finding the Third Proportional to 612,076 and 1,325,792

Step by Step Solution

1. Step 1: Write the proportion equation
   612,076 : 1,325,792 = 1,325,792 : x
2. Step 2: Convert to fraction form
   612,076/1,325,792 = 1,325,792/x
3. Step 3: Cross multiply
   612,076x = 1,325,792 × 1,325,792
4. Step 4: Simplify right side
   612,076x = 1,757,724,427,264
5. Step 5: Solve for x
   x = 1,757,724,427,264/612,076
6. Step 6: Final answer
   x = 2,871,742.12