Finding the Third Proportional to 12,051.28 and 17,606.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,051.28 : 17,606.11 = 17,606.11 : x
2. Step 2: Convert to fraction form
   12,051.28/17,606.11 = 17,606.11/x
3. Step 3: Cross multiply
   12,051.28x = 17,606.11 × 17,606.11
4. Step 4: Simplify right side
   12,051.28x = 309,975,087.32
5. Step 5: Solve for x
   x = 309,975,087.32/12,051.28
6. Step 6: Final answer
   x = 25,721.34