Finding the Fourth Proportional to 13,848.18, 19,100.79 and 9,369.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,848.18 : 19,100.79 = 9,369.96 : x
2. Step 2: Convert to fraction form
   13,848.18/19,100.79 = 9,369.96/x
3. Step 3: Cross multiply
   13,848.18x = 19,100.79 × 9,369.96
4. Step 4: Simplify right side
   13,848.18x = 178,973,638.27
5. Step 5: Solve for x
   x = 178,973,638.27/13,848.18
6. Step 6: Final answer
   x = 12,923.98