Finding the Third Proportional to 837,084 and 1,816,870

Step by Step Solution

1. Step 1: Write the proportion equation
   837,084 : 1,816,870 = 1,816,870 : x
2. Step 2: Convert to fraction form
   837,084/1,816,870 = 1,816,870/x
3. Step 3: Cross multiply
   837,084x = 1,816,870 × 1,816,870
4. Step 4: Simplify right side
   837,084x = 3,301,016,596,900
5. Step 5: Solve for x
   x = 3,301,016,596,900/837,084
6. Step 6: Final answer
   x = 3,943,471.14