Finding the Third Proportional to 1,813,746 and 3,959,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,746 : 3,959,058 = 3,959,058 : x
2. Step 2: Convert to fraction form
   1,813,746/3,959,058 = 3,959,058/x
3. Step 3: Cross multiply
   1,813,746x = 3,959,058 × 3,959,058
4. Step 4: Simplify right side
   1,813,746x = 15,674,140,247,364
5. Step 5: Solve for x
   x = 15,674,140,247,364/1,813,746
6. Step 6: Final answer
   x = 8,641,860.68