Finding the Third Proportional to 3,783,081 and 8,301,138

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,081 : 8,301,138 = 8,301,138 : x
2. Step 2: Convert to fraction form
   3,783,081/8,301,138 = 8,301,138/x
3. Step 3: Cross multiply
   3,783,081x = 8,301,138 × 8,301,138
4. Step 4: Simplify right side
   3,783,081x = 68,908,892,095,044
5. Step 5: Solve for x
   x = 68,908,892,095,044/3,783,081
6. Step 6: Final answer
   x = 18,215,018.95