Finding the Third Proportional to 1,294,889 and 2,031,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,889 : 2,031,298 = 2,031,298 : x
2. Step 2: Convert to fraction form
   1,294,889/2,031,298 = 2,031,298/x
3. Step 3: Cross multiply
   1,294,889x = 2,031,298 × 2,031,298
4. Step 4: Simplify right side
   1,294,889x = 4,126,171,564,804
5. Step 5: Solve for x
   x = 4,126,171,564,804/1,294,889
6. Step 6: Final answer
   x = 3,186,506.00