Finding the Fourth Proportional to 113,377.50, 170,069.94 and 34,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,377.50 : 170,069.94 = 34,492.50 : x
2. Step 2: Convert to fraction form
   113,377.50/170,069.94 = 34,492.50/x
3. Step 3: Cross multiply
   113,377.50x = 170,069.94 × 34,492.50
4. Step 4: Simplify right side
   113,377.50x = 5,866,137,405.45
5. Step 5: Solve for x
   x = 5,866,137,405.45/113,377.50
6. Step 6: Final answer
   x = 51,739.87