Finding the Fourth Proportional to 17,663.58, 26,499.18 and 5,976.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,663.58 : 26,499.18 = 5,976.54 : x
2. Step 2: Convert to fraction form
   17,663.58/26,499.18 = 5,976.54/x
3. Step 3: Cross multiply
   17,663.58x = 26,499.18 × 5,976.54
4. Step 4: Simplify right side
   17,663.58x = 158,373,409.24
5. Step 5: Solve for x
   x = 158,373,409.24/17,663.58
6. Step 6: Final answer
   x = 8,966.10