Finding the Fourth Proportional to 14,091.59, 19,459.57 and 9,064.54

Step by Step Solution

1. Step 1: Write the proportion equation
   14,091.59 : 19,459.57 = 9,064.54 : x
2. Step 2: Convert to fraction form
   14,091.59/19,459.57 = 9,064.54/x
3. Step 3: Cross multiply
   14,091.59x = 19,459.57 × 9,064.54
4. Step 4: Simplify right side
   14,091.59x = 176,392,050.65
5. Step 5: Solve for x
   x = 176,392,050.65/14,091.59
6. Step 6: Final answer
   x = 12,517.54