Finding the Third Proportional to 885,538 and 1,957,144

Step by Step Solution

1. Step 1: Write the proportion equation
   885,538 : 1,957,144 = 1,957,144 : x
2. Step 2: Convert to fraction form
   885,538/1,957,144 = 1,957,144/x
3. Step 3: Cross multiply
   885,538x = 1,957,144 × 1,957,144
4. Step 4: Simplify right side
   885,538x = 3,830,412,636,736
5. Step 5: Solve for x
   x = 3,830,412,636,736/885,538
6. Step 6: Final answer
   x = 4,325,520.35