Finding the Third Proportional to 1,302,957 and 1,993,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,957 : 1,993,185 = 1,993,185 : x
2. Step 2: Convert to fraction form
   1,302,957/1,993,185 = 1,993,185/x
3. Step 3: Cross multiply
   1,302,957x = 1,993,185 × 1,993,185
4. Step 4: Simplify right side
   1,302,957x = 3,972,786,444,225
5. Step 5: Solve for x
   x = 3,972,786,444,225/1,302,957
6. Step 6: Final answer
   x = 3,049,054.15