Finding the Third Proportional to 3,390,276 and 5,116,941

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,276 : 5,116,941 = 5,116,941 : x
2. Step 2: Convert to fraction form
   3,390,276/5,116,941 = 5,116,941/x
3. Step 3: Cross multiply
   3,390,276x = 5,116,941 × 5,116,941
4. Step 4: Simplify right side
   3,390,276x = 26,183,085,197,481
5. Step 5: Solve for x
   x = 26,183,085,197,481/3,390,276
6. Step 6: Final answer
   x = 7,722,995.18