Finding the Fourth Proportional to 35,601, 53,366.57 and 19,813.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,601 : 53,366.57 = 19,813.59 : x
2. Step 2: Convert to fraction form
   35,601/53,366.57 = 19,813.59/x
3. Step 3: Cross multiply
   35,601x = 53,366.57 × 19,813.59
4. Step 4: Simplify right side
   35,601x = 1,057,383,238.62
5. Step 5: Solve for x
   x = 1,057,383,238.62/35,601
6. Step 6: Final answer
   x = 29,700.94