Finding the Fourth Proportional to 63,977.48, 88,289.04 and 35,685

Step by Step Solution

1. Step 1: Write the proportion equation
   63,977.48 : 88,289.04 = 35,685 : x
2. Step 2: Convert to fraction form
   63,977.48/88,289.04 = 35,685/x
3. Step 3: Cross multiply
   63,977.48x = 88,289.04 × 35,685
4. Step 4: Simplify right side
   63,977.48x = 3,150,594,392.40
5. Step 5: Solve for x
   x = 3,150,594,392.40/63,977.48
6. Step 6: Final answer
   x = 49,245.37