Finding the Fourth Proportional to 12,552.69, 17,322.89 and 6,887.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,552.69 : 17,322.89 = 6,887.34 : x
2. Step 2: Convert to fraction form
   12,552.69/17,322.89 = 6,887.34/x
3. Step 3: Cross multiply
   12,552.69x = 17,322.89 × 6,887.34
4. Step 4: Simplify right side
   12,552.69x = 119,308,650.43
5. Step 5: Solve for x
   x = 119,308,650.43/12,552.69
6. Step 6: Final answer
   x = 9,504.63