Finding the Fourth Proportional to 35,784.42, 49,381.56 and 19,868.46

Step by Step Solution

1. Step 1: Write the proportion equation
   35,784.42 : 49,381.56 = 19,868.46 : x
2. Step 2: Convert to fraction form
   35,784.42/49,381.56 = 19,868.46/x
3. Step 3: Cross multiply
   35,784.42x = 49,381.56 × 19,868.46
4. Step 4: Simplify right side
   35,784.42x = 981,135,549.60
5. Step 5: Solve for x
   x = 981,135,549.60/35,784.42
6. Step 6: Final answer
   x = 27,417.95