Finding the Third Proportional to 871,156 and 1,875,796

Step by Step Solution

1. Step 1: Write the proportion equation
   871,156 : 1,875,796 = 1,875,796 : x
2. Step 2: Convert to fraction form
   871,156/1,875,796 = 1,875,796/x
3. Step 3: Cross multiply
   871,156x = 1,875,796 × 1,875,796
4. Step 4: Simplify right side
   871,156x = 3,518,610,633,616
5. Step 5: Solve for x
   x = 3,518,610,633,616/871,156
6. Step 6: Final answer
   x = 4,039,013.26