Finding the Fourth Proportional to 16,488.32, 24,731.76 and 4,802

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.32 : 24,731.76 = 4,802 : x
2. Step 2: Convert to fraction form
   16,488.32/24,731.76 = 4,802/x
3. Step 3: Cross multiply
   16,488.32x = 24,731.76 × 4,802
4. Step 4: Simplify right side
   16,488.32x = 118,761,911.52
5. Step 5: Solve for x
   x = 118,761,911.52/16,488.32
6. Step 6: Final answer
   x = 7,202.79