Finding the Fourth Proportional to 16,770.06, 23,144.70 and 9,602.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770.06 : 23,144.70 = 9,602.64 : x
2. Step 2: Convert to fraction form
   16,770.06/23,144.70 = 9,602.64/x
3. Step 3: Cross multiply
   16,770.06x = 23,144.70 × 9,602.64
4. Step 4: Simplify right side
   16,770.06x = 222,250,222.01
5. Step 5: Solve for x
   x = 222,250,222.01/16,770.06
6. Step 6: Final answer
   x = 13,252.80