Finding the Fourth Proportional to 16,749.96, 23,114.82 and 9,677.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,749.96 : 23,114.82 = 9,677.08 : x
2. Step 2: Convert to fraction form
   16,749.96/23,114.82 = 9,677.08/x
3. Step 3: Cross multiply
   16,749.96x = 23,114.82 × 9,677.08
4. Step 4: Simplify right side
   16,749.96x = 223,683,962.33
5. Step 5: Solve for x
   x = 223,683,962.33/16,749.96
6. Step 6: Final answer
   x = 13,354.30