Finding the Fourth Proportional to 109,570.14, 164,379.78 and 34,694.64

Step by Step Solution

1. Step 1: Write the proportion equation
   109,570.14 : 164,379.78 = 34,694.64 : x
2. Step 2: Convert to fraction form
   109,570.14/164,379.78 = 34,694.64/x
3. Step 3: Cross multiply
   109,570.14x = 164,379.78 × 34,694.64
4. Step 4: Simplify right side
   109,570.14x = 5,703,097,290.38
5. Step 5: Solve for x
   x = 5,703,097,290.38/109,570.14
6. Step 6: Final answer
   x = 52,049.74