Finding the Fourth Proportional to 12,352.24, 17,051.52 and 7,881.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,352.24 : 17,051.52 = 7,881.82 : x
2. Step 2: Convert to fraction form
   12,352.24/17,051.52 = 7,881.82/x
3. Step 3: Cross multiply
   12,352.24x = 17,051.52 × 7,881.82
4. Step 4: Simplify right side
   12,352.24x = 134,397,011.37
5. Step 5: Solve for x
   x = 134,397,011.37/12,352.24
6. Step 6: Final answer
   x = 10,880.38