Finding the Third Proportional to 871,074 and 1,875,648

Step by Step Solution

1. Step 1: Write the proportion equation
   871,074 : 1,875,648 = 1,875,648 : x
2. Step 2: Convert to fraction form
   871,074/1,875,648 = 1,875,648/x
3. Step 3: Cross multiply
   871,074x = 1,875,648 × 1,875,648
4. Step 4: Simplify right side
   871,074x = 3,518,055,419,904
5. Step 5: Solve for x
   x = 3,518,055,419,904/871,074
6. Step 6: Final answer
   x = 4,038,756.09