Finding the Third Proportional to 3,889,268 and 5,887,560

Step by Step Solution

1. Step 1: Write the proportion equation
   3,889,268 : 5,887,560 = 5,887,560 : x
2. Step 2: Convert to fraction form
   3,889,268/5,887,560 = 5,887,560/x
3. Step 3: Cross multiply
   3,889,268x = 5,887,560 × 5,887,560
4. Step 4: Simplify right side
   3,889,268x = 34,663,362,753,600
5. Step 5: Solve for x
   x = 34,663,362,753,600/3,889,268
6. Step 6: Final answer
   x = 8,912,567.29