Finding the Fourth Proportional to 10,016.34, 15,024.72 and 5,630.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.34 : 15,024.72 = 5,630.28 : x
2. Step 2: Convert to fraction form
   10,016.34/15,024.72 = 5,630.28/x
3. Step 3: Cross multiply
   10,016.34x = 15,024.72 × 5,630.28
4. Step 4: Simplify right side
   10,016.34x = 84,593,380.52
5. Step 5: Solve for x
   x = 84,593,380.52/10,016.34
6. Step 6: Final answer
   x = 8,445.54