Finding the Third Proportional to 2,168.72 and 4,730.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168.72 : 4,730.06 = 4,730.06 : x
2. Step 2: Convert to fraction form
   2,168.72/4,730.06 = 4,730.06/x
3. Step 3: Cross multiply
   2,168.72x = 4,730.06 × 4,730.06
4. Step 4: Simplify right side
   2,168.72x = 22,373,491.25
5. Step 5: Solve for x
   x = 22,373,491.25/2,168.72
6. Step 6: Final answer
   x = 10,316.46