Finding the Third Proportional to 1,886,940 and 4,144,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,940 : 4,144,548 = 4,144,548 : x
2. Step 2: Convert to fraction form
   1,886,940/4,144,548 = 4,144,548/x
3. Step 3: Cross multiply
   1,886,940x = 4,144,548 × 4,144,548
4. Step 4: Simplify right side
   1,886,940x = 17,177,278,124,304
5. Step 5: Solve for x
   x = 17,177,278,124,304/1,886,940
6. Step 6: Final answer
   x = 9,103,245.53