Finding the Fourth Proportional to 63,109.63, 87,091.58 and 34,815.31

Step by Step Solution

1. Step 1: Write the proportion equation
   63,109.63 : 87,091.58 = 34,815.31 : x
2. Step 2: Convert to fraction form
   63,109.63/87,091.58 = 34,815.31/x
3. Step 3: Cross multiply
   63,109.63x = 87,091.58 × 34,815.31
4. Step 4: Simplify right side
   63,109.63x = 3,032,120,356.09
5. Step 5: Solve for x
   x = 3,032,120,356.09/63,109.63
6. Step 6: Final answer
   x = 48,045.29