Finding the Third Proportional to 1,469.39 and 3,234.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469.39 : 3,234.94 = 3,234.94 : x
2. Step 2: Convert to fraction form
   1,469.39/3,234.94 = 3,234.94/x
3. Step 3: Cross multiply
   1,469.39x = 3,234.94 × 3,234.94
4. Step 4: Simplify right side
   1,469.39x = 10,464,820.63
5. Step 5: Solve for x
   x = 10,464,820.63/1,469.39
6. Step 6: Final answer
   x = 7,121.88