Finding the Fourth Proportional to 33,810.27, 46,663.73 and 19,671.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,810.27 : 46,663.73 = 19,671.31 : x
2. Step 2: Convert to fraction form
   33,810.27/46,663.73 = 19,671.31/x
3. Step 3: Cross multiply
   33,810.27x = 46,663.73 × 19,671.31
4. Step 4: Simplify right side
   33,810.27x = 917,936,698.59
5. Step 5: Solve for x
   x = 917,936,698.59/33,810.27
6. Step 6: Final answer
   x = 27,149.64