Finding the Third Proportional to 11,567.81 and 17,199.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,567.81 : 17,199.84 = 17,199.84 : x
2. Step 2: Convert to fraction form
   11,567.81/17,199.84 = 17,199.84/x
3. Step 3: Cross multiply
   11,567.81x = 17,199.84 × 17,199.84
4. Step 4: Simplify right side
   11,567.81x = 295,834,625.02
5. Step 5: Solve for x
   x = 295,834,625.02/11,567.81
6. Step 6: Final answer
   x = 25,573.95