Finding the Third Proportional to 2,770,521 and 4,144,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,770,521 : 4,144,632 = 4,144,632 : x
2. Step 2: Convert to fraction form
   2,770,521/4,144,632 = 4,144,632/x
3. Step 3: Cross multiply
   2,770,521x = 4,144,632 × 4,144,632
4. Step 4: Simplify right side
   2,770,521x = 17,177,974,415,424
5. Step 5: Solve for x
   x = 17,177,974,415,424/2,770,521
6. Step 6: Final answer
   x = 6,200,268.62