Finding the Third Proportional to 1,960,290 and 4,158,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960,290 : 4,158,504 = 4,158,504 : x
2. Step 2: Convert to fraction form
   1,960,290/4,158,504 = 4,158,504/x
3. Step 3: Cross multiply
   1,960,290x = 4,158,504 × 4,158,504
4. Step 4: Simplify right side
   1,960,290x = 17,293,155,518,016
5. Step 5: Solve for x
   x = 17,293,155,518,016/1,960,290
6. Step 6: Final answer
   x = 8,821,733.27