Finding the Third Proportional to 1,284,036 and 2,733,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,036 : 2,733,960 = 2,733,960 : x
2. Step 2: Convert to fraction form
   1,284,036/2,733,960 = 2,733,960/x
3. Step 3: Cross multiply
   1,284,036x = 2,733,960 × 2,733,960
4. Step 4: Simplify right side
   1,284,036x = 7,474,537,281,600
5. Step 5: Solve for x
   x = 7,474,537,281,600/1,284,036
6. Step 6: Final answer
   x = 5,821,127.51