Finding the Fourth Proportional to 35,945.39, 49,604.83 and 20,847.00

Step by Step Solution

1. Step 1: Write the proportion equation
   35,945.39 : 49,604.83 = 20,847.00 : x
2. Step 2: Convert to fraction form
   35,945.39/49,604.83 = 20,847.00/x
3. Step 3: Cross multiply
   35,945.39x = 49,604.83 × 20,847.00
4. Step 4: Simplify right side
   35,945.39x = 1,034,112,005.13
5. Step 5: Solve for x
   x = 1,034,112,005.13/35,945.39
6. Step 6: Final answer
   x = 28,768.98