Finding the Fourth Proportional to 109,995.17, 164,995.60 and 35,115.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,995.17 : 164,995.60 = 35,115.25 : x
2. Step 2: Convert to fraction form
   109,995.17/164,995.60 = 35,115.25/x
3. Step 3: Cross multiply
   109,995.17x = 164,995.60 × 35,115.25
4. Step 4: Simplify right side
   109,995.17x = 5,793,861,005.64
5. Step 5: Solve for x
   x = 5,793,861,005.64/109,995.17
6. Step 6: Final answer
   x = 52,673.78