Finding the Fourth Proportional to 12,468.82, 17,212.62 and 7,933.36

Step by Step Solution

1. Step 1: Write the proportion equation
   12,468.82 : 17,212.62 = 7,933.36 : x
2. Step 2: Convert to fraction form
   12,468.82/17,212.62 = 7,933.36/x
3. Step 3: Cross multiply
   12,468.82x = 17,212.62 × 7,933.36
4. Step 4: Simplify right side
   12,468.82x = 136,553,911.00
5. Step 5: Solve for x
   x = 136,553,911.00/12,468.82
6. Step 6: Final answer
   x = 10,951.63