Finding the Fourth Proportional to 35,743.42, 49,327.54 and 19,827.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,743.42 : 49,327.54 = 19,827.89 : x
2. Step 2: Convert to fraction form
   35,743.42/49,327.54 = 19,827.89/x
3. Step 3: Cross multiply
   35,743.42x = 49,327.54 × 19,827.89
4. Step 4: Simplify right side
   35,743.42x = 978,060,925.86
5. Step 5: Solve for x
   x = 978,060,925.86/35,743.42
6. Step 6: Final answer
   x = 27,363.38