Finding the Fourth Proportional to 16,973.37, 25,469.91 and 7,111.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,973.37 : 25,469.91 = 7,111.80 : x
2. Step 2: Convert to fraction form
   16,973.37/25,469.91 = 7,111.80/x
3. Step 3: Cross multiply
   16,973.37x = 25,469.91 × 7,111.80
4. Step 4: Simplify right side
   16,973.37x = 181,136,905.94
5. Step 5: Solve for x
   x = 181,136,905.94/16,973.37
6. Step 6: Final answer
   x = 10,671.83