Finding the Fourth Proportional to 16,738.00, 23,089.73 and 9,928.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,738.00 : 23,089.73 = 9,928.06 : x
2. Step 2: Convert to fraction form
   16,738.00/23,089.73 = 9,928.06/x
3. Step 3: Cross multiply
   16,738.00x = 23,089.73 × 9,928.06
4. Step 4: Simplify right side
   16,738.00x = 229,236,117.46
5. Step 5: Solve for x
   x = 229,236,117.46/16,738.00
6. Step 6: Final answer
   x = 13,695.55