Finding the Third Proportional to 12,840,777 and 27,499,695

Step by Step Solution

1. Step 1: Write the proportion equation
   12,840,777 : 27,499,695 = 27,499,695 : x
2. Step 2: Convert to fraction form
   12,840,777/27,499,695 = 27,499,695/x
3. Step 3: Cross multiply
   12,840,777x = 27,499,695 × 27,499,695
4. Step 4: Simplify right side
   12,840,777x = 756,233,225,093,025
5. Step 5: Solve for x
   x = 756,233,225,093,025/12,840,777
6. Step 6: Final answer
   x = 58,893,104.76