Finding the Third Proportional to 333,631.50 and 733,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,631.50 : 733,684.50 = 733,684.50 : x
2. Step 2: Convert to fraction form
   333,631.50/733,684.50 = 733,684.50/x
3. Step 3: Cross multiply
   333,631.50x = 733,684.50 × 733,684.50
4. Step 4: Simplify right side
   333,631.50x = 538,292,945,540.25
5. Step 5: Solve for x
   x = 538,292,945,540.25/333,631.50
6. Step 6: Final answer
   x = 1,613,435.62