Finding the Third Proportional to 871,641 and 1,880,982

Step by Step Solution

1. Step 1: Write the proportion equation
   871,641 : 1,880,982 = 1,880,982 : x
2. Step 2: Convert to fraction form
   871,641/1,880,982 = 1,880,982/x
3. Step 3: Cross multiply
   871,641x = 1,880,982 × 1,880,982
4. Step 4: Simplify right side
   871,641x = 3,538,093,284,324
5. Step 5: Solve for x
   x = 3,538,093,284,324/871,641
6. Step 6: Final answer
   x = 4,059,117.55