Finding the Third Proportional to 613,030 and 1,336,418

Step by Step Solution

1. Step 1: Write the proportion equation
   613,030 : 1,336,418 = 1,336,418 : x
2. Step 2: Convert to fraction form
   613,030/1,336,418 = 1,336,418/x
3. Step 3: Cross multiply
   613,030x = 1,336,418 × 1,336,418
4. Step 4: Simplify right side
   613,030x = 1,786,013,070,724
5. Step 5: Solve for x
   x = 1,786,013,070,724/613,030
6. Step 6: Final answer
   x = 2,913,418.71