Finding the Fourth Proportional to 35,141.67, 52,743.69 and 16,431.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,141.67 : 52,743.69 = 16,431.89 : x
2. Step 2: Convert to fraction form
   35,141.67/52,743.69 = 16,431.89/x
3. Step 3: Cross multiply
   35,141.67x = 52,743.69 × 16,431.89
4. Step 4: Simplify right side
   35,141.67x = 866,678,248.56
5. Step 5: Solve for x
   x = 866,678,248.56/35,141.67
6. Step 6: Final answer
   x = 24,662.41