Finding the Fourth Proportional to 113,436.68, 170,180.42 and 34,557.08

Step by Step Solution

1. Step 1: Write the proportion equation
   113,436.68 : 170,180.42 = 34,557.08 : x
2. Step 2: Convert to fraction form
   113,436.68/170,180.42 = 34,557.08/x
3. Step 3: Cross multiply
   113,436.68x = 170,180.42 × 34,557.08
4. Step 4: Simplify right side
   113,436.68x = 5,880,938,388.37
5. Step 5: Solve for x
   x = 5,880,938,388.37/113,436.68
6. Step 6: Final answer
   x = 51,843.36