Finding the Fourth Proportional to 13,870.58, 19,141.41 and 7,582.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,870.58 : 19,141.41 = 7,582.96 : x
2. Step 2: Convert to fraction form
   13,870.58/19,141.41 = 7,582.96/x
3. Step 3: Cross multiply
   13,870.58x = 19,141.41 × 7,582.96
4. Step 4: Simplify right side
   13,870.58x = 145,148,546.37
5. Step 5: Solve for x
   x = 145,148,546.37/13,870.58
6. Step 6: Final answer
   x = 10,464.49