Finding the Fourth Proportional to 35,590.43, 49,111.04 and 19,672.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,590.43 : 49,111.04 = 19,672.31 : x
2. Step 2: Convert to fraction form
   35,590.43/49,111.04 = 19,672.31/x
3. Step 3: Cross multiply
   35,590.43x = 49,111.04 × 19,672.31
4. Step 4: Simplify right side
   35,590.43x = 966,127,504.94
5. Step 5: Solve for x
   x = 966,127,504.94/35,590.43
6. Step 6: Final answer
   x = 27,145.71