Finding the Third Proportional to 849,384 and 1,856,286

Step by Step Solution

1. Step 1: Write the proportion equation
   849,384 : 1,856,286 = 1,856,286 : x
2. Step 2: Convert to fraction form
   849,384/1,856,286 = 1,856,286/x
3. Step 3: Cross multiply
   849,384x = 1,856,286 × 1,856,286
4. Step 4: Simplify right side
   849,384x = 3,445,797,713,796
5. Step 5: Solve for x
   x = 3,445,797,713,796/849,384
6. Step 6: Final answer
   x = 4,056,819.66