Finding the Fourth Proportional to 11,742.73, 16,204.46 and 7,029.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,742.73 : 16,204.46 = 7,029.61 : x
2. Step 2: Convert to fraction form
   11,742.73/16,204.46 = 7,029.61/x
3. Step 3: Cross multiply
   11,742.73x = 16,204.46 × 7,029.61
4. Step 4: Simplify right side
   11,742.73x = 113,910,958.40
5. Step 5: Solve for x
   x = 113,910,958.40/11,742.73
6. Step 6: Final answer
   x = 9,700.55