Finding the Third Proportional to 10,909.69 and 17,794.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,909.69 : 17,794.69 = 17,794.69 : x
2. Step 2: Convert to fraction form
   10,909.69/17,794.69 = 17,794.69/x
3. Step 3: Cross multiply
   10,909.69x = 17,794.69 × 17,794.69
4. Step 4: Simplify right side
   10,909.69x = 316,650,903.22
5. Step 5: Solve for x
   x = 316,650,903.22/10,909.69
6. Step 6: Final answer
   x = 29,024.75