Finding the Fourth Proportional to 35,588.09, 49,109.42 and 19,671.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,588.09 : 49,109.42 = 19,671.59 : x
2. Step 2: Convert to fraction form
   35,588.09/49,109.42 = 19,671.59/x
3. Step 3: Cross multiply
   35,588.09x = 49,109.42 × 19,671.59
4. Step 4: Simplify right side
   35,588.09x = 966,060,031.47
5. Step 5: Solve for x
   x = 966,060,031.47/35,588.09
6. Step 6: Final answer
   x = 27,145.60