Finding the Third Proportional to 1,296,972 and 2,071,935

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,972 : 2,071,935 = 2,071,935 : x
2. Step 2: Convert to fraction form
   1,296,972/2,071,935 = 2,071,935/x
3. Step 3: Cross multiply
   1,296,972x = 2,071,935 × 2,071,935
4. Step 4: Simplify right side
   1,296,972x = 4,292,914,644,225
5. Step 5: Solve for x
   x = 4,292,914,644,225/1,296,972
6. Step 6: Final answer
   x = 3,309,951.68