Finding the Fourth Proportional to 33,820.22, 46,683.42 and 19,684.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,820.22 : 46,683.42 = 19,684.94 : x
2. Step 2: Convert to fraction form
   33,820.22/46,683.42 = 19,684.94/x
3. Step 3: Cross multiply
   33,820.22x = 46,683.42 × 19,684.94
4. Step 4: Simplify right side
   33,820.22x = 918,960,321.69
5. Step 5: Solve for x
   x = 918,960,321.69/33,820.22
6. Step 6: Final answer
   x = 27,171.92