Finding the Fourth Proportional to 16,084.65, 24,129.31 and 4,992.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.65 : 24,129.31 = 4,992.23 : x
2. Step 2: Convert to fraction form
   16,084.65/24,129.31 = 4,992.23/x
3. Step 3: Cross multiply
   16,084.65x = 24,129.31 × 4,992.23
4. Step 4: Simplify right side
   16,084.65x = 120,459,113.10
5. Step 5: Solve for x
   x = 120,459,113.10/16,084.65
6. Step 6: Final answer
   x = 7,489.07