Finding the Third Proportional to 336,006.56 and 738,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   336,006.56 : 738,443.25 = 738,443.25 : x
2. Step 2: Convert to fraction form
   336,006.56/738,443.25 = 738,443.25/x
3. Step 3: Cross multiply
   336,006.56x = 738,443.25 × 738,443.25
4. Step 4: Simplify right side
   336,006.56x = 545,298,433,470.56
5. Step 5: Solve for x
   x = 545,298,433,470.56/336,006.56
6. Step 6: Final answer
   x = 1,622,880.31