Finding the Fourth Proportional to 16,498.02, 24,749.43 and 4,809.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.02 : 24,749.43 = 4,809.72 : x
2. Step 2: Convert to fraction form
   16,498.02/24,749.43 = 4,809.72/x
3. Step 3: Cross multiply
   16,498.02x = 24,749.43 × 4,809.72
4. Step 4: Simplify right side
   16,498.02x = 119,037,828.46
5. Step 5: Solve for x
   x = 119,037,828.46/16,498.02
6. Step 6: Final answer
   x = 7,215.28