Finding the Fourth Proportional to 16,681.87, 25,051.42 and 14,811.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,681.87 : 25,051.42 = 14,811.98 : x
2. Step 2: Convert to fraction form
   16,681.87/25,051.42 = 14,811.98/x
3. Step 3: Cross multiply
   16,681.87x = 25,051.42 × 14,811.98
4. Step 4: Simplify right side
   16,681.87x = 371,061,132.01
5. Step 5: Solve for x
   x = 371,061,132.01/16,681.87
6. Step 6: Final answer
   x = 22,243.38