Finding the Fourth Proportional to 113,276.50, 169,903.78 and 34,391.41

Step by Step Solution

1. Step 1: Write the proportion equation
   113,276.50 : 169,903.78 = 34,391.41 : x
2. Step 2: Convert to fraction form
   113,276.50/169,903.78 = 34,391.41/x
3. Step 3: Cross multiply
   113,276.50x = 169,903.78 × 34,391.41
4. Step 4: Simplify right side
   113,276.50x = 5,843,230,047.79
5. Step 5: Solve for x
   x = 5,843,230,047.79/113,276.50
6. Step 6: Final answer
   x = 51,583.78