Finding the Third Proportional to 3,390,281 and 5,116,950

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,281 : 5,116,950 = 5,116,950 : x
2. Step 2: Convert to fraction form
   3,390,281/5,116,950 = 5,116,950/x
3. Step 3: Cross multiply
   3,390,281x = 5,116,950 × 5,116,950
4. Step 4: Simplify right side
   3,390,281x = 26,183,177,302,500
5. Step 5: Solve for x
   x = 26,183,177,302,500/3,390,281
6. Step 6: Final answer
   x = 7,723,010.95