Finding the Third Proportional to 9,081.75 and 12,004.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.75 : 12,004.88 = 12,004.88 : x
2. Step 2: Convert to fraction form
   9,081.75/12,004.88 = 12,004.88/x
3. Step 3: Cross multiply
   9,081.75x = 12,004.88 × 12,004.88
4. Step 4: Simplify right side
   9,081.75x = 144,117,023.77
5. Step 5: Solve for x
   x = 144,117,023.77/9,081.75
6. Step 6: Final answer
   x = 15,868.86