Finding the Third Proportional to 13,257 and 17,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,257 : 17,941.50 = 17,941.50 : x
2. Step 2: Convert to fraction form
   13,257/17,941.50 = 17,941.50/x
3. Step 3: Cross multiply
   13,257x = 17,941.50 × 17,941.50
4. Step 4: Simplify right side
   13,257x = 321,897,422.25
5. Step 5: Solve for x
   x = 321,897,422.25/13,257
6. Step 6: Final answer
   x = 24,281.32