Finding the Third Proportional to 1,835,565 and 3,976,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,565 : 3,976,176 = 3,976,176 : x
2. Step 2: Convert to fraction form
   1,835,565/3,976,176 = 3,976,176/x
3. Step 3: Cross multiply
   1,835,565x = 3,976,176 × 3,976,176
4. Step 4: Simplify right side
   1,835,565x = 15,809,975,582,976
5. Step 5: Solve for x
   x = 15,809,975,582,976/1,835,565
6. Step 6: Final answer
   x = 8,613,138.51