Finding the Third Proportional to 13,245.75 and 18,566.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,245.75 : 18,566.63 = 18,566.63 : x
2. Step 2: Convert to fraction form
   13,245.75/18,566.63 = 18,566.63/x
3. Step 3: Cross multiply
   13,245.75x = 18,566.63 × 18,566.63
4. Step 4: Simplify right side
   13,245.75x = 344,719,563.89
5. Step 5: Solve for x
   x = 344,719,563.89/13,245.75
6. Step 6: Final answer
   x = 26,024.92