Finding the Third Proportional to 13,009.50 and 17,237.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,009.50 : 17,237.25 = 17,237.25 : x
2. Step 2: Convert to fraction form
   13,009.50/17,237.25 = 17,237.25/x
3. Step 3: Cross multiply
   13,009.50x = 17,237.25 × 17,237.25
4. Step 4: Simplify right side
   13,009.50x = 297,122,787.56
5. Step 5: Solve for x
   x = 297,122,787.56/13,009.50
6. Step 6: Final answer
   x = 22,838.91