Finding the Fourth Proportional to 13,886.69, 19,162.89 and 7,597.85

Step by Step Solution

1. Step 1: Write the proportion equation
   13,886.69 : 19,162.89 = 7,597.85 : x
2. Step 2: Convert to fraction form
   13,886.69/19,162.89 = 7,597.85/x
3. Step 3: Cross multiply
   13,886.69x = 19,162.89 × 7,597.85
4. Step 4: Simplify right side
   13,886.69x = 145,596,667.97
5. Step 5: Solve for x
   x = 145,596,667.97/13,886.69
6. Step 6: Final answer
   x = 10,484.62