Finding the Third Proportional to 843,164 and 1,827,412

Step by Step Solution

1. Step 1: Write the proportion equation
   843,164 : 1,827,412 = 1,827,412 : x
2. Step 2: Convert to fraction form
   843,164/1,827,412 = 1,827,412/x
3. Step 3: Cross multiply
   843,164x = 1,827,412 × 1,827,412
4. Step 4: Simplify right side
   843,164x = 3,339,434,617,744
5. Step 5: Solve for x
   x = 3,339,434,617,744/843,164
6. Step 6: Final answer
   x = 3,960,599.15