Finding the Fourth Proportional to 113,772.69, 170,602.88 and 34,867.89

Step by Step Solution

1. Step 1: Write the proportion equation
   113,772.69 : 170,602.88 = 34,867.89 : x
2. Step 2: Convert to fraction form
   113,772.69/170,602.88 = 34,867.89/x
3. Step 3: Cross multiply
   113,772.69x = 170,602.88 × 34,867.89
4. Step 4: Simplify right side
   113,772.69x = 5,948,562,279.18
5. Step 5: Solve for x
   x = 5,948,562,279.18/113,772.69
6. Step 6: Final answer
   x = 52,284.62