Finding the Fourth Proportional to 33,790.16, 46,629.06 and 19,641.89

Step by Step Solution

1. Step 1: Write the proportion equation
   33,790.16 : 46,629.06 = 19,641.89 : x
2. Step 2: Convert to fraction form
   33,790.16/46,629.06 = 19,641.89/x
3. Step 3: Cross multiply
   33,790.16x = 46,629.06 × 19,641.89
4. Step 4: Simplify right side
   33,790.16x = 915,882,867.32
5. Step 5: Solve for x
   x = 915,882,867.32/33,790.16
6. Step 6: Final answer
   x = 27,105.02