Finding the Third Proportional to 1,294,881 and 2,031,287

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,881 : 2,031,287 = 2,031,287 : x
2. Step 2: Convert to fraction form
   1,294,881/2,031,287 = 2,031,287/x
3. Step 3: Cross multiply
   1,294,881x = 2,031,287 × 2,031,287
4. Step 4: Simplify right side
   1,294,881x = 4,126,126,876,369
5. Step 5: Solve for x
   x = 4,126,126,876,369/1,294,881
6. Step 6: Final answer
   x = 3,186,491.17