Finding the Fourth Proportional to 41,698.72, 62,554.56 and 14,003.20

Step by Step Solution

1. Step 1: Write the proportion equation
   41,698.72 : 62,554.56 = 14,003.20 : x
2. Step 2: Convert to fraction form
   41,698.72/62,554.56 = 14,003.20/x
3. Step 3: Cross multiply
   41,698.72x = 62,554.56 × 14,003.20
4. Step 4: Simplify right side
   41,698.72x = 875,964,014.59
5. Step 5: Solve for x
   x = 875,964,014.59/41,698.72
6. Step 6: Final answer
   x = 21,006.98