Finding the Fourth Proportional to 113,144.27, 169,787.88 and 63,257.09

Step by Step Solution

1. Step 1: Write the proportion equation
   113,144.27 : 169,787.88 = 63,257.09 : x
2. Step 2: Convert to fraction form
   113,144.27/169,787.88 = 63,257.09/x
3. Step 3: Cross multiply
   113,144.27x = 169,787.88 × 63,257.09
4. Step 4: Simplify right side
   113,144.27x = 10,740,287,630.54
5. Step 5: Solve for x
   x = 10,740,287,630.54/113,144.27
6. Step 6: Final answer
   x = 94,925.60