Finding the Third Proportional to 8,182,764 and 12,274,164

Step by Step Solution

1. Step 1: Write the proportion equation
   8,182,764 : 12,274,164 = 12,274,164 : x
2. Step 2: Convert to fraction form
   8,182,764/12,274,164 = 12,274,164/x
3. Step 3: Cross multiply
   8,182,764x = 12,274,164 × 12,274,164
4. Step 4: Simplify right side
   8,182,764x = 150,655,101,898,896
5. Step 5: Solve for x
   x = 150,655,101,898,896/8,182,764
6. Step 6: Final answer
   x = 18,411,273.00