Finding the Fourth Proportional to 33,085.32, 49,619.88 and 13,358.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,085.32 : 49,619.88 = 13,358.04 : x
2. Step 2: Convert to fraction form
   33,085.32/49,619.88 = 13,358.04/x
3. Step 3: Cross multiply
   33,085.32x = 49,619.88 × 13,358.04
4. Step 4: Simplify right side
   33,085.32x = 662,824,341.84
5. Step 5: Solve for x
   x = 662,824,341.84/33,085.32
6. Step 6: Final answer
   x = 20,033.79