Finding the Third Proportional to 858,502 and 1,695,384

Step by Step Solution

1. Step 1: Write the proportion equation
   858,502 : 1,695,384 = 1,695,384 : x
2. Step 2: Convert to fraction form
   858,502/1,695,384 = 1,695,384/x
3. Step 3: Cross multiply
   858,502x = 1,695,384 × 1,695,384
4. Step 4: Simplify right side
   858,502x = 2,874,326,907,456
5. Step 5: Solve for x
   x = 2,874,326,907,456/858,502
6. Step 6: Final answer
   x = 3,348,072.47