Finding the Third Proportional to 871,244 and 1,875,980

Step by Step Solution

1. Step 1: Write the proportion equation
   871,244 : 1,875,980 = 1,875,980 : x
2. Step 2: Convert to fraction form
   871,244/1,875,980 = 1,875,980/x
3. Step 3: Cross multiply
   871,244x = 1,875,980 × 1,875,980
4. Step 4: Simplify right side
   871,244x = 3,519,300,960,400
5. Step 5: Solve for x
   x = 3,519,300,960,400/871,244
6. Step 6: Final answer
   x = 4,039,397.64