Finding the Fourth Proportional to 63,185.30, 87,194.54 and 34,890.38

Step by Step Solution

1. Step 1: Write the proportion equation
   63,185.30 : 87,194.54 = 34,890.38 : x
2. Step 2: Convert to fraction form
   63,185.30/87,194.54 = 34,890.38/x
3. Step 3: Cross multiply
   63,185.30x = 87,194.54 × 34,890.38
4. Step 4: Simplify right side
   63,185.30x = 3,042,250,198.55
5. Step 5: Solve for x
   x = 3,042,250,198.55/63,185.30
6. Step 6: Final answer
   x = 48,148.07