Finding the Third Proportional to 3,704.06 and 4,230.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.06 : 4,230.56 = 4,230.56 : x
2. Step 2: Convert to fraction form
   3,704.06/4,230.56 = 4,230.56/x
3. Step 3: Cross multiply
   3,704.06x = 4,230.56 × 4,230.56
4. Step 4: Simplify right side
   3,704.06x = 17,897,659.07
5. Step 5: Solve for x
   x = 17,897,659.07/3,704.06
6. Step 6: Final answer
   x = 4,831.90