Finding the Third Proportional to 8,793.56 and 12,319.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,793.56 : 12,319.59 = 12,319.59 : x
2. Step 2: Convert to fraction form
   8,793.56/12,319.59 = 12,319.59/x
3. Step 3: Cross multiply
   8,793.56x = 12,319.59 × 12,319.59
4. Step 4: Simplify right side
   8,793.56x = 151,772,390.17
5. Step 5: Solve for x
   x = 151,772,390.17/8,793.56
6. Step 6: Final answer
   x = 17,259.49