Finding the Fourth Proportional to 35,784.54, 49,382.82 and 19,868.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,784.54 : 49,382.82 = 19,868.94 : x
2. Step 2: Convert to fraction form
   35,784.54/49,382.82 = 19,868.94/x
3. Step 3: Cross multiply
   35,784.54x = 49,382.82 × 19,868.94
4. Step 4: Simplify right side
   35,784.54x = 981,184,287.61
5. Step 5: Solve for x
   x = 981,184,287.61/35,784.54
6. Step 6: Final answer
   x = 27,419.22