Finding the Fourth Proportional to 10,156.28, 15,236.69 and 3,582.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,156.28 : 15,236.69 = 3,582.52 : x
2. Step 2: Convert to fraction form
   10,156.28/15,236.69 = 3,582.52/x
3. Step 3: Cross multiply
   10,156.28x = 15,236.69 × 3,582.52
4. Step 4: Simplify right side
   10,156.28x = 54,585,670.48
5. Step 5: Solve for x
   x = 54,585,670.48/10,156.28
6. Step 6: Final answer
   x = 5,374.58