Finding the Third Proportional to 8,796 and 13,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796 : 13,654.50 = 13,654.50 : x
2. Step 2: Convert to fraction form
   8,796/13,654.50 = 13,654.50/x
3. Step 3: Cross multiply
   8,796x = 13,654.50 × 13,654.50
4. Step 4: Simplify right side
   8,796x = 186,445,370.25
5. Step 5: Solve for x
   x = 186,445,370.25/8,796
6. Step 6: Final answer
   x = 21,196.61