Finding the Fourth Proportional to 17,616.66, 26,428.89 and 5,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,616.66 : 26,428.89 = 5,929.50 : x
2. Step 2: Convert to fraction form
   17,616.66/26,428.89 = 5,929.50/x
3. Step 3: Cross multiply
   17,616.66x = 26,428.89 × 5,929.50
4. Step 4: Simplify right side
   17,616.66x = 156,710,103.26
5. Step 5: Solve for x
   x = 156,710,103.26/17,616.66
6. Step 6: Final answer
   x = 8,895.56