Finding the Third Proportional to 2,362,990 and 5,183,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362,990 : 5,183,468 = 5,183,468 : x
2. Step 2: Convert to fraction form
   2,362,990/5,183,468 = 5,183,468/x
3. Step 3: Cross multiply
   2,362,990x = 5,183,468 × 5,183,468
4. Step 4: Simplify right side
   2,362,990x = 26,868,340,507,024
5. Step 5: Solve for x
   x = 26,868,340,507,024/2,362,990
6. Step 6: Final answer
   x = 11,370,484.22