Finding the Third Proportional to 11,150.00 and 15,853.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,150.00 : 15,853.61 = 15,853.61 : x
2. Step 2: Convert to fraction form
   11,150.00/15,853.61 = 15,853.61/x
3. Step 3: Cross multiply
   11,150.00x = 15,853.61 × 15,853.61
4. Step 4: Simplify right side
   11,150.00x = 251,337,085.04
5. Step 5: Solve for x
   x = 251,337,085.04/11,150.00
6. Step 6: Final answer
   x = 22,541.45