Finding the Fourth Proportional to 41,533.56, 62,298.72 and 13,831.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,533.56 : 62,298.72 = 13,831.56 : x
2. Step 2: Convert to fraction form
   41,533.56/62,298.72 = 13,831.56/x
3. Step 3: Cross multiply
   41,533.56x = 62,298.72 × 13,831.56
4. Step 4: Simplify right side
   41,533.56x = 861,688,483.60
5. Step 5: Solve for x
   x = 861,688,483.60/41,533.56
6. Step 6: Final answer
   x = 20,746.80