Finding the Fourth Proportional to 14,016.16, 21,033.34 and 5,251

Step by Step Solution

1. Step 1: Write the proportion equation
   14,016.16 : 21,033.34 = 5,251 : x
2. Step 2: Convert to fraction form
   14,016.16/21,033.34 = 5,251/x
3. Step 3: Cross multiply
   14,016.16x = 21,033.34 × 5,251
4. Step 4: Simplify right side
   14,016.16x = 110,446,068.34
5. Step 5: Solve for x
   x = 110,446,068.34/14,016.16
6. Step 6: Final answer
   x = 7,879.91