Finding the Third Proportional to 2,240,381 and 4,807,381

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,381 : 4,807,381 = 4,807,381 : x
2. Step 2: Convert to fraction form
   2,240,381/4,807,381 = 4,807,381/x
3. Step 3: Cross multiply
   2,240,381x = 4,807,381 × 4,807,381
4. Step 4: Simplify right side
   2,240,381x = 23,110,912,079,161
5. Step 5: Solve for x
   x = 23,110,912,079,161/2,240,381
6. Step 6: Final answer
   x = 10,315,616.89