Finding the Fourth Proportional to 16,665.92, 25,005.88 and 7,301.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,665.92 : 25,005.88 = 7,301.12 : x
2. Step 2: Convert to fraction form
   16,665.92/25,005.88 = 7,301.12/x
3. Step 3: Cross multiply
   16,665.92x = 25,005.88 × 7,301.12
4. Step 4: Simplify right side
   16,665.92x = 182,570,930.59
5. Step 5: Solve for x
   x = 182,570,930.59/16,665.92
6. Step 6: Final answer
   x = 10,954.75