Finding the Third Proportional to 2,196.56 and 4,712.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.56 : 4,712.06 = 4,712.06 : x
2. Step 2: Convert to fraction form
   2,196.56/4,712.06 = 4,712.06/x
3. Step 3: Cross multiply
   2,196.56x = 4,712.06 × 4,712.06
4. Step 4: Simplify right side
   2,196.56x = 22,203,533.00
5. Step 5: Solve for x
   x = 22,203,533.00/2,196.56
6. Step 6: Final answer
   x = 10,108.31