Finding the Fourth Proportional to 63,574.18, 87,735.82 and 35,280.47

Step by Step Solution

1. Step 1: Write the proportion equation
   63,574.18 : 87,735.82 = 35,280.47 : x
2. Step 2: Convert to fraction form
   63,574.18/87,735.82 = 35,280.47/x
3. Step 3: Cross multiply
   63,574.18x = 87,735.82 × 35,280.47
4. Step 4: Simplify right side
   63,574.18x = 3,095,360,789.03
5. Step 5: Solve for x
   x = 3,095,360,789.03/63,574.18
6. Step 6: Final answer
   x = 48,688.97