Finding the Fourth Proportional to 41,605.98, 62,396.01 and 13,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,605.98 : 62,396.01 = 13,897.50 : x
2. Step 2: Convert to fraction form
   41,605.98/62,396.01 = 13,897.50/x
3. Step 3: Cross multiply
   41,605.98x = 62,396.01 × 13,897.50
4. Step 4: Simplify right side
   41,605.98x = 867,148,548.98
5. Step 5: Solve for x
   x = 867,148,548.98/41,605.98
6. Step 6: Final answer
   x = 20,841.92