Finding the Fourth Proportional to 14,123.82, 21,170.94 and 4,760.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,123.82 : 21,170.94 = 4,760.61 : x
2. Step 2: Convert to fraction form
   14,123.82/21,170.94 = 4,760.61/x
3. Step 3: Cross multiply
   14,123.82x = 21,170.94 × 4,760.61
4. Step 4: Simplify right side
   14,123.82x = 100,786,588.67
5. Step 5: Solve for x
   x = 100,786,588.67/14,123.82
6. Step 6: Final answer
   x = 7,135.93