Finding the Fourth Proportional to 10,016.82, 15,024.08 and 2,621.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.82 : 15,024.08 = 2,621.99 : x
2. Step 2: Convert to fraction form
   10,016.82/15,024.08 = 2,621.99/x
3. Step 3: Cross multiply
   10,016.82x = 15,024.08 × 2,621.99
4. Step 4: Simplify right side
   10,016.82x = 39,393,031.63
5. Step 5: Solve for x
   x = 39,393,031.63/10,016.82
6. Step 6: Final answer
   x = 3,932.69