Finding the Fourth Proportional to 63,109.87, 87,091.62 and 34,815.55

Step by Step Solution

1. Step 1: Write the proportion equation
   63,109.87 : 87,091.62 = 34,815.55 : x
2. Step 2: Convert to fraction form
   63,109.87/87,091.62 = 34,815.55/x
3. Step 3: Cross multiply
   63,109.87x = 87,091.62 × 34,815.55
4. Step 4: Simplify right side
   63,109.87x = 3,032,142,650.69
5. Step 5: Solve for x
   x = 3,032,142,650.69/63,109.87
6. Step 6: Final answer
   x = 48,045.46