Finding the Third Proportional to 11,080.13 and 15,823.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,080.13 : 15,823.69 = 15,823.69 : x
2. Step 2: Convert to fraction form
   11,080.13/15,823.69 = 15,823.69/x
3. Step 3: Cross multiply
   11,080.13x = 15,823.69 × 15,823.69
4. Step 4: Simplify right side
   11,080.13x = 250,389,086.10
5. Step 5: Solve for x
   x = 250,389,086.10/11,080.13
6. Step 6: Final answer
   x = 22,598.04