Finding the Fourth Proportional to 16,546, 22,852.98 and 10,947.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,546 : 22,852.98 = 10,947.28 : x
2. Step 2: Convert to fraction form
   16,546/22,852.98 = 10,947.28/x
3. Step 3: Cross multiply
   16,546x = 22,852.98 × 10,947.28
4. Step 4: Simplify right side
   16,546x = 250,177,970.89
5. Step 5: Solve for x
   x = 250,177,970.89/16,546
6. Step 6: Final answer
   x = 15,120.15