Finding the Fourth Proportional to 12,333.34, 17,020.47 and 7,028.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333.34 : 17,020.47 = 7,028.02 : x
2. Step 2: Convert to fraction form
   12,333.34/17,020.47 = 7,028.02/x
3. Step 3: Cross multiply
   12,333.34x = 17,020.47 × 7,028.02
4. Step 4: Simplify right side
   12,333.34x = 119,620,203.57
5. Step 5: Solve for x
   x = 119,620,203.57/12,333.34
6. Step 6: Final answer
   x = 9,698.93