Finding the Fourth Proportional to 16,499.03, 24,748.64 and 5,406.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.03 : 24,748.64 = 5,406.17 : x
2. Step 2: Convert to fraction form
   16,499.03/24,748.64 = 5,406.17/x
3. Step 3: Cross multiply
   16,499.03x = 24,748.64 × 5,406.17
4. Step 4: Simplify right side
   16,499.03x = 133,795,328.08
5. Step 5: Solve for x
   x = 133,795,328.08/16,499.03
6. Step 6: Final answer
   x = 8,109.28