Finding the Third Proportional to 5,505,040 and 12,952,256

Step by Step Solution

1. Step 1: Write the proportion equation
   5,505,040 : 12,952,256 = 12,952,256 : x
2. Step 2: Convert to fraction form
   5,505,040/12,952,256 = 12,952,256/x
3. Step 3: Cross multiply
   5,505,040x = 12,952,256 × 12,952,256
4. Step 4: Simplify right side
   5,505,040x = 167,760,935,489,536
5. Step 5: Solve for x
   x = 167,760,935,489,536/5,505,040
6. Step 6: Final answer
   x = 30,474,062.95