Finding the Third Proportional to 2,011,348 and 4,365,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,348 : 4,365,558 = 4,365,558 : x
2. Step 2: Convert to fraction form
   2,011,348/4,365,558 = 4,365,558/x
3. Step 3: Cross multiply
   2,011,348x = 4,365,558 × 4,365,558
4. Step 4: Simplify right side
   2,011,348x = 19,058,096,651,364
5. Step 5: Solve for x
   x = 19,058,096,651,364/2,011,348
6. Step 6: Final answer
   x = 9,475,285.56