Finding the Fourth Proportional to 41,973.23, 62,944.72 and 13,888.10

Step by Step Solution

1. Step 1: Write the proportion equation
   41,973.23 : 62,944.72 = 13,888.10 : x
2. Step 2: Convert to fraction form
   41,973.23/62,944.72 = 13,888.10/x
3. Step 3: Cross multiply
   41,973.23x = 62,944.72 × 13,888.10
4. Step 4: Simplify right side
   41,973.23x = 874,182,408.47
5. Step 5: Solve for x
   x = 874,182,408.47/41,973.23
6. Step 6: Final answer
   x = 20,827.14