Finding the Third Proportional to 1,293,336 and 1,957,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,336 : 1,957,890 = 1,957,890 : x
2. Step 2: Convert to fraction form
   1,293,336/1,957,890 = 1,957,890/x
3. Step 3: Cross multiply
   1,293,336x = 1,957,890 × 1,957,890
4. Step 4: Simplify right side
   1,293,336x = 3,833,333,252,100
5. Step 5: Solve for x
   x = 3,833,333,252,100/1,293,336
6. Step 6: Final answer
   x = 2,963,911.35