Finding the Third Proportional to 11,561.63 and 17,425.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,561.63 : 17,425.13 = 17,425.13 : x
2. Step 2: Convert to fraction form
   11,561.63/17,425.13 = 17,425.13/x
3. Step 3: Cross multiply
   11,561.63x = 17,425.13 × 17,425.13
4. Step 4: Simplify right side
   11,561.63x = 303,634,981.27
5. Step 5: Solve for x
   x = 303,634,981.27/11,561.63
6. Step 6: Final answer
   x = 26,262.31