Finding the Third Proportional to 11,134.75 and 17,908.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,134.75 : 17,908.88 = 17,908.88 : x
2. Step 2: Convert to fraction form
   11,134.75/17,908.88 = 17,908.88/x
3. Step 3: Cross multiply
   11,134.75x = 17,908.88 × 17,908.88
4. Step 4: Simplify right side
   11,134.75x = 320,727,803.77
5. Step 5: Solve for x
   x = 320,727,803.77/11,134.75
6. Step 6: Final answer
   x = 28,804.22