Finding the Third Proportional to 8,111.55 and 13,608.95

Step by Step Solution

1. Step 1: Write the proportion equation
   8,111.55 : 13,608.95 = 13,608.95 : x
2. Step 2: Convert to fraction form
   8,111.55/13,608.95 = 13,608.95/x
3. Step 3: Cross multiply
   8,111.55x = 13,608.95 × 13,608.95
4. Step 4: Simplify right side
   8,111.55x = 185,203,498.84
5. Step 5: Solve for x
   x = 185,203,498.84/8,111.55
6. Step 6: Final answer
   x = 22,832.08