Finding the Fourth Proportional to 63,186.49, 87,196.82 and 34,891.57

Step by Step Solution

1. Step 1: Write the proportion equation
   63,186.49 : 87,196.82 = 34,891.57 : x
2. Step 2: Convert to fraction form
   63,186.49/87,196.82 = 34,891.57/x
3. Step 3: Cross multiply
   63,186.49x = 87,196.82 × 34,891.57
4. Step 4: Simplify right side
   63,186.49x = 3,042,433,774.35
5. Step 5: Solve for x
   x = 3,042,433,774.35/63,186.49
6. Step 6: Final answer
   x = 48,150.07