Finding the Fourth Proportional to 9,196.16, 13,848.34 and 6,617.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,196.16 : 13,848.34 = 6,617.12 : x
2. Step 2: Convert to fraction form
   9,196.16/13,848.34 = 6,617.12/x
3. Step 3: Cross multiply
   9,196.16x = 13,848.34 × 6,617.12
4. Step 4: Simplify right side
   9,196.16x = 91,636,127.58
5. Step 5: Solve for x
   x = 91,636,127.58/9,196.16
6. Step 6: Final answer
   x = 9,964.61