Finding the Third Proportional to 5,863,666 and 12,613,796

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,666 : 12,613,796 = 12,613,796 : x
2. Step 2: Convert to fraction form
   5,863,666/12,613,796 = 12,613,796/x
3. Step 3: Cross multiply
   5,863,666x = 12,613,796 × 12,613,796
4. Step 4: Simplify right side
   5,863,666x = 159,107,849,529,616
5. Step 5: Solve for x
   x = 159,107,849,529,616/5,863,666
6. Step 6: Final answer
   x = 27,134,534.87