Finding the Third Proportional to 834,912 and 1,787,886

Step by Step Solution

1. Step 1: Write the proportion equation
   834,912 : 1,787,886 = 1,787,886 : x
2. Step 2: Convert to fraction form
   834,912/1,787,886 = 1,787,886/x
3. Step 3: Cross multiply
   834,912x = 1,787,886 × 1,787,886
4. Step 4: Simplify right side
   834,912x = 3,196,536,348,996
5. Step 5: Solve for x
   x = 3,196,536,348,996/834,912
6. Step 6: Final answer
   x = 3,828,590.74