Finding the Fourth Proportional to 16,935.48, 25,405.62 and 7,072.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,935.48 : 25,405.62 = 7,072.52 : x
2. Step 2: Convert to fraction form
   16,935.48/25,405.62 = 7,072.52/x
3. Step 3: Cross multiply
   16,935.48x = 25,405.62 × 7,072.52
4. Step 4: Simplify right side
   16,935.48x = 179,681,602.01
5. Step 5: Solve for x
   x = 179,681,602.01/16,935.48
6. Step 6: Final answer
   x = 10,609.77