Finding the Fourth Proportional to 63,584.08, 87,718.62 and 38,419

Step by Step Solution

1. Step 1: Write the proportion equation
   63,584.08 : 87,718.62 = 38,419 : x
2. Step 2: Convert to fraction form
   63,584.08/87,718.62 = 38,419/x
3. Step 3: Cross multiply
   63,584.08x = 87,718.62 × 38,419
4. Step 4: Simplify right side
   63,584.08x = 3,370,061,661.78
5. Step 5: Solve for x
   x = 3,370,061,661.78/63,584.08
6. Step 6: Final answer
   x = 53,001.66