Finding the Third Proportional to 3,889,345 and 5,887,676

Step by Step Solution

1. Step 1: Write the proportion equation
   3,889,345 : 5,887,676 = 5,887,676 : x
2. Step 2: Convert to fraction form
   3,889,345/5,887,676 = 5,887,676/x
3. Step 3: Cross multiply
   3,889,345x = 5,887,676 × 5,887,676
4. Step 4: Simplify right side
   3,889,345x = 34,664,728,680,976
5. Step 5: Solve for x
   x = 34,664,728,680,976/3,889,345
6. Step 6: Final answer
   x = 8,912,742.04