Finding the Third Proportional to 2,558.06 and 5,597.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558.06 : 5,597.06 = 5,597.06 : x
2. Step 2: Convert to fraction form
   2,558.06/5,597.06 = 5,597.06/x
3. Step 3: Cross multiply
   2,558.06x = 5,597.06 × 5,597.06
4. Step 4: Simplify right side
   2,558.06x = 31,327,108.63
5. Step 5: Solve for x
   x = 31,327,108.63/2,558.06
6. Step 6: Final answer
   x = 12,246.42