Finding the Fourth Proportional to 16,330.01, 22,546.96 and 12,749.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,330.01 : 22,546.96 = 12,749.00 : x
2. Step 2: Convert to fraction form
   16,330.01/22,546.96 = 12,749.00/x
3. Step 3: Cross multiply
   16,330.01x = 22,546.96 × 12,749.00
4. Step 4: Simplify right side
   16,330.01x = 287,451,048.43
5. Step 5: Solve for x
   x = 287,451,048.43/16,330.01
6. Step 6: Final answer
   x = 17,602.63