Finding the Fourth Proportional to 12,358.23, 17,052.72 and 7,052.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,358.23 : 17,052.72 = 7,052.73 : x
2. Step 2: Convert to fraction form
   12,358.23/17,052.72 = 7,052.73/x
3. Step 3: Cross multiply
   12,358.23x = 17,052.72 × 7,052.73
4. Step 4: Simplify right side
   12,358.23x = 120,268,229.93
5. Step 5: Solve for x
   x = 120,268,229.93/12,358.23
6. Step 6: Final answer
   x = 9,731.83