Finding the Third Proportional to 3,179.34 and 4,863.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,179.34 : 4,863.52 = 4,863.52 : x
2. Step 2: Convert to fraction form
   3,179.34/4,863.52 = 4,863.52/x
3. Step 3: Cross multiply
   3,179.34x = 4,863.52 × 4,863.52
4. Step 4: Simplify right side
   3,179.34x = 23,653,784.23
5. Step 5: Solve for x
   x = 23,653,784.23/3,179.34
6. Step 6: Final answer
   x = 7,439.83