Finding the Fourth Proportional to 13,562.78, 18,716.29 and 7,594.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,562.78 : 18,716.29 = 7,594.83 : x
2. Step 2: Convert to fraction form
   13,562.78/18,716.29 = 7,594.83/x
3. Step 3: Cross multiply
   13,562.78x = 18,716.29 × 7,594.83
4. Step 4: Simplify right side
   13,562.78x = 142,147,040.78
5. Step 5: Solve for x
   x = 142,147,040.78/13,562.78
6. Step 6: Final answer
   x = 10,480.67