Finding the Third Proportional to 3,686,246 and 8,081,084

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,246 : 8,081,084 = 8,081,084 : x
2. Step 2: Convert to fraction form
   3,686,246/8,081,084 = 8,081,084/x
3. Step 3: Cross multiply
   3,686,246x = 8,081,084 × 8,081,084
4. Step 4: Simplify right side
   3,686,246x = 65,303,918,615,056
5. Step 5: Solve for x
   x = 65,303,918,615,056/3,686,246
6. Step 6: Final answer
   x = 17,715,561.74