Finding the Fourth Proportional to 33,724.32, 46,539.72 and 18,616.71

Step by Step Solution

1. Step 1: Write the proportion equation
   33,724.32 : 46,539.72 = 18,616.71 : x
2. Step 2: Convert to fraction form
   33,724.32/46,539.72 = 18,616.71/x
3. Step 3: Cross multiply
   33,724.32x = 46,539.72 × 18,616.71
4. Step 4: Simplify right side
   33,724.32x = 866,416,470.72
5. Step 5: Solve for x
   x = 866,416,470.72/33,724.32
6. Step 6: Final answer
   x = 25,691.15