Finding the Fourth Proportional to 33,869.89, 46,730.33 and 21,914.29

Step by Step Solution

1. Step 1: Write the proportion equation
   33,869.89 : 46,730.33 = 21,914.29 : x
2. Step 2: Convert to fraction form
   33,869.89/46,730.33 = 21,914.29/x
3. Step 3: Cross multiply
   33,869.89x = 46,730.33 × 21,914.29
4. Step 4: Simplify right side
   33,869.89x = 1,024,062,003.42
5. Step 5: Solve for x
   x = 1,024,062,003.42/33,869.89
6. Step 6: Final answer
   x = 30,235.17