Finding the Third Proportional to 11,884.69 and 17,790.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,884.69 : 17,790.02 = 17,790.02 : x
2. Step 2: Convert to fraction form
   11,884.69/17,790.02 = 17,790.02/x
3. Step 3: Cross multiply
   11,884.69x = 17,790.02 × 17,790.02
4. Step 4: Simplify right side
   11,884.69x = 316,484,829.67
5. Step 5: Solve for x
   x = 316,484,829.67/11,884.69
6. Step 6: Final answer
   x = 26,629.62