Finding the Third Proportional to 2,863,520 and 4,005,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,863,520 : 4,005,512 = 4,005,512 : x
2. Step 2: Convert to fraction form
   2,863,520/4,005,512 = 4,005,512/x
3. Step 3: Cross multiply
   2,863,520x = 4,005,512 × 4,005,512
4. Step 4: Simplify right side
   2,863,520x = 16,044,126,382,144
5. Step 5: Solve for x
   x = 16,044,126,382,144/2,863,520
6. Step 6: Final answer
   x = 5,602,938.48