Finding the Third Proportional to 1,202,868 and 2,615,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,868 : 2,615,580 = 2,615,580 : x
2. Step 2: Convert to fraction form
   1,202,868/2,615,580 = 2,615,580/x
3. Step 3: Cross multiply
   1,202,868x = 2,615,580 × 2,615,580
4. Step 4: Simplify right side
   1,202,868x = 6,841,258,736,400
5. Step 5: Solve for x
   x = 6,841,258,736,400/1,202,868
6. Step 6: Final answer
   x = 5,687,455.93