Finding the Third Proportional to 840,186 and 1,843,668

Step by Step Solution

1. Step 1: Write the proportion equation
   840,186 : 1,843,668 = 1,843,668 : x
2. Step 2: Convert to fraction form
   840,186/1,843,668 = 1,843,668/x
3. Step 3: Cross multiply
   840,186x = 1,843,668 × 1,843,668
4. Step 4: Simplify right side
   840,186x = 3,399,111,694,224
5. Step 5: Solve for x
   x = 3,399,111,694,224/840,186
6. Step 6: Final answer
   x = 4,045,665.71