Finding the Third Proportional to 7,089.75 and 10,105.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,089.75 : 10,105.88 = 10,105.88 : x
2. Step 2: Convert to fraction form
   7,089.75/10,105.88 = 10,105.88/x
3. Step 3: Cross multiply
   7,089.75x = 10,105.88 × 10,105.88
4. Step 4: Simplify right side
   7,089.75x = 102,128,709.52
5. Step 5: Solve for x
   x = 102,128,709.52/7,089.75
6. Step 6: Final answer
   x = 14,405.12