Finding the Third Proportional to 10,399,590 and 23,189,082

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399,590 : 23,189,082 = 23,189,082 : x
2. Step 2: Convert to fraction form
   10,399,590/23,189,082 = 23,189,082/x
3. Step 3: Cross multiply
   10,399,590x = 23,189,082 × 23,189,082
4. Step 4: Simplify right side
   10,399,590x = 537,733,524,002,724
5. Step 5: Solve for x
   x = 537,733,524,002,724/10,399,590
6. Step 6: Final answer
   x = 51,707,185.00