Finding the Third Proportional to 836,764 and 1,829,047

Step by Step Solution

1. Step 1: Write the proportion equation
   836,764 : 1,829,047 = 1,829,047 : x
2. Step 2: Convert to fraction form
   836,764/1,829,047 = 1,829,047/x
3. Step 3: Cross multiply
   836,764x = 1,829,047 × 1,829,047
4. Step 4: Simplify right side
   836,764x = 3,345,412,928,209
5. Step 5: Solve for x
   x = 3,345,412,928,209/836,764
6. Step 6: Final answer
   x = 3,998,036.40