Finding the Fourth Proportional to 16,421.49, 24,628.59 and 4,735.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,421.49 : 24,628.59 = 4,735.62 : x
2. Step 2: Convert to fraction form
   16,421.49/24,628.59 = 4,735.62/x
3. Step 3: Cross multiply
   16,421.49x = 24,628.59 × 4,735.62
4. Step 4: Simplify right side
   16,421.49x = 116,631,643.38
5. Step 5: Solve for x
   x = 116,631,643.38/16,421.49
6. Step 6: Final answer
   x = 7,102.38