Finding the Third Proportional to 1,360,930 and 2,116,738

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,930 : 2,116,738 = 2,116,738 : x
2. Step 2: Convert to fraction form
   1,360,930/2,116,738 = 2,116,738/x
3. Step 3: Cross multiply
   1,360,930x = 2,116,738 × 2,116,738
4. Step 4: Simplify right side
   1,360,930x = 4,480,579,760,644
5. Step 5: Solve for x
   x = 4,480,579,760,644/1,360,930
6. Step 6: Final answer
   x = 3,292,292.59