Finding the Third Proportional to 337,810 and 734,030

Step by Step Solution

1. Step 1: Write the proportion equation
   337,810 : 734,030 = 734,030 : x
2. Step 2: Convert to fraction form
   337,810/734,030 = 734,030/x
3. Step 3: Cross multiply
   337,810x = 734,030 × 734,030
4. Step 4: Simplify right side
   337,810x = 538,800,040,900
5. Step 5: Solve for x
   x = 538,800,040,900/337,810
6. Step 6: Final answer
   x = 1,594,979.55