Finding the Fourth Proportional to 108,896.28, 163,309.86 and 35,007

Step by Step Solution

1. Step 1: Write the proportion equation
   108,896.28 : 163,309.86 = 35,007 : x
2. Step 2: Convert to fraction form
   108,896.28/163,309.86 = 35,007/x
3. Step 3: Cross multiply
   108,896.28x = 163,309.86 × 35,007
4. Step 4: Simplify right side
   108,896.28x = 5,716,988,269.02
5. Step 5: Solve for x
   x = 5,716,988,269.02/108,896.28
6. Step 6: Final answer
   x = 52,499.39