Finding the Third Proportional to 9,560 and 14,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,560 : 14,026.50 = 14,026.50 : x
2. Step 2: Convert to fraction form
   9,560/14,026.50 = 14,026.50/x
3. Step 3: Cross multiply
   9,560x = 14,026.50 × 14,026.50
4. Step 4: Simplify right side
   9,560x = 196,742,702.25
5. Step 5: Solve for x
   x = 196,742,702.25/9,560
6. Step 6: Final answer
   x = 20,579.78