Finding the Third Proportional to 871,040 and 1,875,568

Step by Step Solution

1. Step 1: Write the proportion equation
   871,040 : 1,875,568 = 1,875,568 : x
2. Step 2: Convert to fraction form
   871,040/1,875,568 = 1,875,568/x
3. Step 3: Cross multiply
   871,040x = 1,875,568 × 1,875,568
4. Step 4: Simplify right side
   871,040x = 3,517,755,322,624
5. Step 5: Solve for x
   x = 3,517,755,322,624/871,040
6. Step 6: Final answer
   x = 4,038,569.21