Finding the Third Proportional to 13,200.75 and 17,134.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,200.75 : 17,134.88 = 17,134.88 : x
2. Step 2: Convert to fraction form
   13,200.75/17,134.88 = 17,134.88/x
3. Step 3: Cross multiply
   13,200.75x = 17,134.88 × 17,134.88
4. Step 4: Simplify right side
   13,200.75x = 293,603,941.27
5. Step 5: Solve for x
   x = 293,603,941.27/13,200.75
6. Step 6: Final answer
   x = 22,241.46