Finding the Fourth Proportional to 12,753.13, 17,596.58 and 7,445.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,753.13 : 17,596.58 = 7,445.54 : x
2. Step 2: Convert to fraction form
   12,753.13/17,596.58 = 7,445.54/x
3. Step 3: Cross multiply
   12,753.13x = 17,596.58 × 7,445.54
4. Step 4: Simplify right side
   12,753.13x = 131,016,040.25
5. Step 5: Solve for x
   x = 131,016,040.25/12,753.13
6. Step 6: Final answer
   x = 10,273.25