Finding the Fourth Proportional to 17,083.80, 25,628.34 and 7,223.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,083.80 : 25,628.34 = 7,223.12 : x
2. Step 2: Convert to fraction form
   17,083.80/25,628.34 = 7,223.12/x
3. Step 3: Cross multiply
   17,083.80x = 25,628.34 × 7,223.12
4. Step 4: Simplify right side
   17,083.80x = 185,116,575.22
5. Step 5: Solve for x
   x = 185,116,575.22/17,083.80
6. Step 6: Final answer
   x = 10,835.80