Finding the Fourth Proportional to 35,333.88, 48,759.78 and 19,418.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,333.88 : 48,759.78 = 19,418.34 : x
2. Step 2: Convert to fraction form
   35,333.88/48,759.78 = 19,418.34/x
3. Step 3: Cross multiply
   35,333.88x = 48,759.78 × 19,418.34
4. Step 4: Simplify right side
   35,333.88x = 946,833,986.37
5. Step 5: Solve for x
   x = 946,833,986.37/35,333.88
6. Step 6: Final answer
   x = 26,796.77