Finding the Fourth Proportional to 35,235.27, 52,864.43 and 13,050.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,235.27 : 52,864.43 = 13,050.27 : x
2. Step 2: Convert to fraction form
   35,235.27/52,864.43 = 13,050.27/x
3. Step 3: Cross multiply
   35,235.27x = 52,864.43 × 13,050.27
4. Step 4: Simplify right side
   35,235.27x = 689,895,019.64
5. Step 5: Solve for x
   x = 689,895,019.64/35,235.27
6. Step 6: Final answer
   x = 19,579.67