Finding the Fourth Proportional to 41,982.48, 62,958.56 and 13,897.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,982.48 : 62,958.56 = 13,897.34 : x
2. Step 2: Convert to fraction form
   41,982.48/62,958.56 = 13,897.34/x
3. Step 3: Cross multiply
   41,982.48x = 62,958.56 × 13,897.34
4. Step 4: Simplify right side
   41,982.48x = 874,956,514.23
5. Step 5: Solve for x
   x = 874,956,514.23/41,982.48
6. Step 6: Final answer
   x = 20,840.99