Finding the Fourth Proportional to 33,801.72, 46,643.49 and 19,655.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,801.72 : 46,643.49 = 19,655.34 : x
2. Step 2: Convert to fraction form
   33,801.72/46,643.49 = 19,655.34/x
3. Step 3: Cross multiply
   33,801.72x = 46,643.49 × 19,655.34
4. Step 4: Simplify right side
   33,801.72x = 916,793,654.74
5. Step 5: Solve for x
   x = 916,793,654.74/33,801.72
6. Step 6: Final answer
   x = 27,122.69