Finding the Third Proportional to 379,685 and 835,162

Step by Step Solution

1. Step 1: Write the proportion equation
   379,685 : 835,162 = 835,162 : x
2. Step 2: Convert to fraction form
   379,685/835,162 = 835,162/x
3. Step 3: Cross multiply
   379,685x = 835,162 × 835,162
4. Step 4: Simplify right side
   379,685x = 697,495,566,244
5. Step 5: Solve for x
   x = 697,495,566,244/379,685
6. Step 6: Final answer
   x = 1,837,037.46