Finding the Fourth Proportional to 13,956.05, 19,259.39 and 7,582.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,956.05 : 19,259.39 = 7,582.59 : x
2. Step 2: Convert to fraction form
   13,956.05/19,259.39 = 7,582.59/x
3. Step 3: Cross multiply
   13,956.05x = 19,259.39 × 7,582.59
4. Step 4: Simplify right side
   13,956.05x = 146,036,020.11
5. Step 5: Solve for x
   x = 146,036,020.11/13,956.05
6. Step 6: Final answer
   x = 10,464.00