Finding the Third Proportional to 1,233,258 and 2,690,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,258 : 2,690,030 = 2,690,030 : x
2. Step 2: Convert to fraction form
   1,233,258/2,690,030 = 2,690,030/x
3. Step 3: Cross multiply
   1,233,258x = 2,690,030 × 2,690,030
4. Step 4: Simplify right side
   1,233,258x = 7,236,261,400,900
5. Step 5: Solve for x
   x = 7,236,261,400,900/1,233,258
6. Step 6: Final answer
   x = 5,867,597.37