Finding the Third Proportional to 1,302,740 and 2,828,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,740 : 2,828,296 = 2,828,296 : x
2. Step 2: Convert to fraction form
   1,302,740/2,828,296 = 2,828,296/x
3. Step 3: Cross multiply
   1,302,740x = 2,828,296 × 2,828,296
4. Step 4: Simplify right side
   1,302,740x = 7,999,258,263,616
5. Step 5: Solve for x
   x = 7,999,258,263,616/1,302,740
6. Step 6: Final answer
   x = 6,140,333.65