Finding the Third Proportional to 1,016,072 and 2,207,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,072 : 2,207,248 = 2,207,248 : x
2. Step 2: Convert to fraction form
   1,016,072/2,207,248 = 2,207,248/x
3. Step 3: Cross multiply
   1,016,072x = 2,207,248 × 2,207,248
4. Step 4: Simplify right side
   1,016,072x = 4,871,943,733,504
5. Step 5: Solve for x
   x = 4,871,943,733,504/1,016,072
6. Step 6: Final answer
   x = 4,794,880.42