Finding the Fourth Proportional to 9,134.67, 12,594.37 and 7,454.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.67 : 12,594.37 = 7,454.37 : x
2. Step 2: Convert to fraction form
   9,134.67/12,594.37 = 7,454.37/x
3. Step 3: Cross multiply
   9,134.67x = 12,594.37 × 7,454.37
4. Step 4: Simplify right side
   9,134.67x = 93,883,093.90
5. Step 5: Solve for x
   x = 93,883,093.90/9,134.67
6. Step 6: Final answer
   x = 10,277.67