Finding the Third Proportional to 11,904.75 and 17,487.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,904.75 : 17,487.56 = 17,487.56 : x
2. Step 2: Convert to fraction form
   11,904.75/17,487.56 = 17,487.56/x
3. Step 3: Cross multiply
   11,904.75x = 17,487.56 × 17,487.56
4. Step 4: Simplify right side
   11,904.75x = 305,814,842.19
5. Step 5: Solve for x
   x = 305,814,842.19/11,904.75
6. Step 6: Final answer
   x = 25,688.47