Finding the Fourth Proportional to 13,073.38, 19,610.06 and 5,282.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,073.38 : 19,610.06 = 5,282.19 : x
2. Step 2: Convert to fraction form
   13,073.38/19,610.06 = 5,282.19/x
3. Step 3: Cross multiply
   13,073.38x = 19,610.06 × 5,282.19
4. Step 4: Simplify right side
   13,073.38x = 103,584,062.83
5. Step 5: Solve for x
   x = 103,584,062.83/13,073.38
6. Step 6: Final answer
   x = 7,923.28