Finding the Third Proportional to 8,049,740 and 12,042,736

Step by Step Solution

1. Step 1: Write the proportion equation
   8,049,740 : 12,042,736 = 12,042,736 : x
2. Step 2: Convert to fraction form
   8,049,740/12,042,736 = 12,042,736/x
3. Step 3: Cross multiply
   8,049,740x = 12,042,736 × 12,042,736
4. Step 4: Simplify right side
   8,049,740x = 145,027,490,365,696
5. Step 5: Solve for x
   x = 145,027,490,365,696/8,049,740
6. Step 6: Final answer
   x = 18,016,419.21