Finding the Fourth Proportional to 63,115, 87,099.22 and 34,821.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,115 : 87,099.22 = 34,821.72 : x
2. Step 2: Convert to fraction form
   63,115/87,099.22 = 34,821.72/x
3. Step 3: Cross multiply
   63,115x = 87,099.22 × 34,821.72
4. Step 4: Simplify right side
   63,115x = 3,032,944,651.06
5. Step 5: Solve for x
   x = 3,032,944,651.06/63,115
6. Step 6: Final answer
   x = 48,054.26