Finding the Fourth Proportional to 35,393.98, 48,844.52 and 20,081.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,393.98 : 48,844.52 = 20,081.57 : x
2. Step 2: Convert to fraction form
   35,393.98/48,844.52 = 20,081.57/x
3. Step 3: Cross multiply
   35,393.98x = 48,844.52 × 20,081.57
4. Step 4: Simplify right side
   35,393.98x = 980,874,378.17
5. Step 5: Solve for x
   x = 980,874,378.17/35,393.98
6. Step 6: Final answer
   x = 27,713.03