Finding the Third Proportional to 327,537 and 694,438.88

Step by Step Solution

1. Step 1: Write the proportion equation
   327,537 : 694,438.88 = 694,438.88 : x
2. Step 2: Convert to fraction form
   327,537/694,438.88 = 694,438.88/x
3. Step 3: Cross multiply
   327,537x = 694,438.88 × 694,438.88
4. Step 4: Simplify right side
   327,537x = 482,245,351,111.27
5. Step 5: Solve for x
   x = 482,245,351,111.27/327,537
6. Step 6: Final answer
   x = 1,472,338.55