Finding the Fourth Proportional to 35,111.97, 52,660.24 and 10,146.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,111.97 : 52,660.24 = 10,146.59 : x
2. Step 2: Convert to fraction form
   35,111.97/52,660.24 = 10,146.59/x
3. Step 3: Cross multiply
   35,111.97x = 52,660.24 × 10,146.59
4. Step 4: Simplify right side
   35,111.97x = 534,321,864.58
5. Step 5: Solve for x
   x = 534,321,864.58/35,111.97
6. Step 6: Final answer
   x = 15,217.66