Finding the Fourth Proportional to 17,328.50, 26,004.27 and 6,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328.50 : 26,004.27 = 6,384.50 : x
2. Step 2: Convert to fraction form
   17,328.50/26,004.27 = 6,384.50/x
3. Step 3: Cross multiply
   17,328.50x = 26,004.27 × 6,384.50
4. Step 4: Simplify right side
   17,328.50x = 166,024,261.82
5. Step 5: Solve for x
   x = 166,024,261.82/17,328.50
6. Step 6: Final answer
   x = 9,580.99