Finding the Fourth Proportional to 13,884.56, 19,160.72 and 7,596.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,884.56 : 19,160.72 = 7,596.96 : x
2. Step 2: Convert to fraction form
   13,884.56/19,160.72 = 7,596.96/x
3. Step 3: Cross multiply
   13,884.56x = 19,160.72 × 7,596.96
4. Step 4: Simplify right side
   13,884.56x = 145,563,223.41
5. Step 5: Solve for x
   x = 145,563,223.41/13,884.56
6. Step 6: Final answer
   x = 10,483.82