Finding the Fourth Proportional to 14,016.43, 21,031.01 and 5,252.01

Step by Step Solution

1. Step 1: Write the proportion equation
   14,016.43 : 21,031.01 = 5,252.01 : x
2. Step 2: Convert to fraction form
   14,016.43/21,031.01 = 5,252.01/x
3. Step 3: Cross multiply
   14,016.43x = 21,031.01 × 5,252.01
4. Step 4: Simplify right side
   14,016.43x = 110,455,074.83
5. Step 5: Solve for x
   x = 110,455,074.83/14,016.43
6. Step 6: Final answer
   x = 7,880.40