Finding the Fourth Proportional to 13,958.06, 19,262.27 and 7,584.71

Step by Step Solution

1. Step 1: Write the proportion equation
   13,958.06 : 19,262.27 = 7,584.71 : x
2. Step 2: Convert to fraction form
   13,958.06/19,262.27 = 7,584.71/x
3. Step 3: Cross multiply
   13,958.06x = 19,262.27 × 7,584.71
4. Step 4: Simplify right side
   13,958.06x = 146,098,654.54
5. Step 5: Solve for x
   x = 146,098,654.54/13,958.06
6. Step 6: Final answer
   x = 10,466.98