Finding the Third Proportional to 11,935.48 and 17,478.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,935.48 : 17,478.91 = 17,478.91 : x
2. Step 2: Convert to fraction form
   11,935.48/17,478.91 = 17,478.91/x
3. Step 3: Cross multiply
   11,935.48x = 17,478.91 × 17,478.91
4. Step 4: Simplify right side
   11,935.48x = 305,512,436.80
5. Step 5: Solve for x
   x = 305,512,436.80/11,935.48
6. Step 6: Final answer
   x = 25,597.00