Finding the Fourth Proportional to 16,205.06, 22,373.30 and 11,109.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,205.06 : 22,373.30 = 11,109.25 : x
2. Step 2: Convert to fraction form
   16,205.06/22,373.30 = 11,109.25/x
3. Step 3: Cross multiply
   16,205.06x = 22,373.30 × 11,109.25
4. Step 4: Simplify right side
   16,205.06x = 248,550,415.61
5. Step 5: Solve for x
   x = 248,550,415.61/16,205.06
6. Step 6: Final answer
   x = 15,337.83