Finding the Fourth Proportional to 19,333.42, 29,014.89 and 13,710.58

Step by Step Solution

1. Step 1: Write the proportion equation
   19,333.42 : 29,014.89 = 13,710.58 : x
2. Step 2: Convert to fraction form
   19,333.42/29,014.89 = 13,710.58/x
3. Step 3: Cross multiply
   19,333.42x = 29,014.89 × 13,710.58
4. Step 4: Simplify right side
   19,333.42x = 397,810,846.58
5. Step 5: Solve for x
   x = 397,810,846.58/19,333.42
6. Step 6: Final answer
   x = 20,576.33