Finding the Fourth Proportional to 13,887.46, 19,164.62 and 7,599.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,887.46 : 19,164.62 = 7,599.82 : x
2. Step 2: Convert to fraction form
   13,887.46/19,164.62 = 7,599.82/x
3. Step 3: Cross multiply
   13,887.46x = 19,164.62 × 7,599.82
4. Step 4: Simplify right side
   13,887.46x = 145,647,662.37
5. Step 5: Solve for x
   x = 145,647,662.37/13,887.46
6. Step 6: Final answer
   x = 10,487.71