Finding the Third Proportional to 5,143,780 and 10,996,184

Step by Step Solution

1. Step 1: Write the proportion equation
   5,143,780 : 10,996,184 = 10,996,184 : x
2. Step 2: Convert to fraction form
   5,143,780/10,996,184 = 10,996,184/x
3. Step 3: Cross multiply
   5,143,780x = 10,996,184 × 10,996,184
4. Step 4: Simplify right side
   5,143,780x = 120,916,062,561,856
5. Step 5: Solve for x
   x = 120,916,062,561,856/5,143,780
6. Step 6: Final answer
   x = 23,507,238.37