Finding the Fourth Proportional to 63,196.88, 87,212.12 and 34,515.81

Step by Step Solution

1. Step 1: Write the proportion equation
   63,196.88 : 87,212.12 = 34,515.81 : x
2. Step 2: Convert to fraction form
   63,196.88/87,212.12 = 34,515.81/x
3. Step 3: Cross multiply
   63,196.88x = 87,212.12 × 34,515.81
4. Step 4: Simplify right side
   63,196.88x = 3,010,196,791.04
5. Step 5: Solve for x
   x = 3,010,196,791.04/63,196.88
6. Step 6: Final answer
   x = 47,632.05