Finding the Fourth Proportional to 16,146.30, 24,221.88 and 5,053.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.30 : 24,221.88 = 5,053.90 : x
2. Step 2: Convert to fraction form
   16,146.30/24,221.88 = 5,053.90/x
3. Step 3: Cross multiply
   16,146.30x = 24,221.88 × 5,053.90
4. Step 4: Simplify right side
   16,146.30x = 122,414,959.33
5. Step 5: Solve for x
   x = 122,414,959.33/16,146.30
6. Step 6: Final answer
   x = 7,581.61