Finding the Fourth Proportional to 12,553.61, 17,324.00 and 6,888.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,553.61 : 17,324.00 = 6,888.83 : x
2. Step 2: Convert to fraction form
   12,553.61/17,324.00 = 6,888.83/x
3. Step 3: Cross multiply
   12,553.61x = 17,324.00 × 6,888.83
4. Step 4: Simplify right side
   12,553.61x = 119,341,969.86
5. Step 5: Solve for x
   x = 119,341,969.86/12,553.61
6. Step 6: Final answer
   x = 9,506.59