Finding the Third Proportional to 3,894,186 and 5,808,873

Step by Step Solution

1. Step 1: Write the proportion equation
   3,894,186 : 5,808,873 = 5,808,873 : x
2. Step 2: Convert to fraction form
   3,894,186/5,808,873 = 5,808,873/x
3. Step 3: Cross multiply
   3,894,186x = 5,808,873 × 5,808,873
4. Step 4: Simplify right side
   3,894,186x = 33,743,005,530,129
5. Step 5: Solve for x
   x = 33,743,005,530,129/3,894,186
6. Step 6: Final answer
   x = 8,664,970.17