Finding the Third Proportional to 1,337,964 and 1,907,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,964 : 1,907,288 = 1,907,288 : x
2. Step 2: Convert to fraction form
   1,337,964/1,907,288 = 1,907,288/x
3. Step 3: Cross multiply
   1,337,964x = 1,907,288 × 1,907,288
4. Step 4: Simplify right side
   1,337,964x = 3,637,747,514,944
5. Step 5: Solve for x
   x = 3,637,747,514,944/1,337,964
6. Step 6: Final answer
   x = 2,718,868.01