Finding the Fourth Proportional to 63,627.87, 87,814.52 and 38,477.31

Step by Step Solution

1. Step 1: Write the proportion equation
   63,627.87 : 87,814.52 = 38,477.31 : x
2. Step 2: Convert to fraction form
   63,627.87/87,814.52 = 38,477.31/x
3. Step 3: Cross multiply
   63,627.87x = 87,814.52 × 38,477.31
4. Step 4: Simplify right side
   63,627.87x = 3,378,866,508.54
5. Step 5: Solve for x
   x = 3,378,866,508.54/63,627.87
6. Step 6: Final answer
   x = 53,103.56