Finding the Third Proportional to 834,889 and 1,787,835

Step by Step Solution

1. Step 1: Write the proportion equation
   834,889 : 1,787,835 = 1,787,835 : x
2. Step 2: Convert to fraction form
   834,889/1,787,835 = 1,787,835/x
3. Step 3: Cross multiply
   834,889x = 1,787,835 × 1,787,835
4. Step 4: Simplify right side
   834,889x = 3,196,353,987,225
5. Step 5: Solve for x
   x = 3,196,353,987,225/834,889
6. Step 6: Final answer
   x = 3,828,477.78