Finding the Fourth Proportional to 10,118.52, 15,180.32 and 2,822.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,118.52 : 15,180.32 = 2,822.52 : x
2. Step 2: Convert to fraction form
   10,118.52/15,180.32 = 2,822.52/x
3. Step 3: Cross multiply
   10,118.52x = 15,180.32 × 2,822.52
4. Step 4: Simplify right side
   10,118.52x = 42,846,756.81
5. Step 5: Solve for x
   x = 42,846,756.81/10,118.52
6. Step 6: Final answer
   x = 4,234.49