Finding the Fourth Proportional to 43,729.72, 65,598.71 and 17,436.52

Step by Step Solution

1. Step 1: Write the proportion equation
   43,729.72 : 65,598.71 = 17,436.52 : x
2. Step 2: Convert to fraction form
   43,729.72/65,598.71 = 17,436.52/x
3. Step 3: Cross multiply
   43,729.72x = 65,598.71 × 17,436.52
4. Step 4: Simplify right side
   43,729.72x = 1,143,812,942.79
5. Step 5: Solve for x
   x = 1,143,812,942.79/43,729.72
6. Step 6: Final answer
   x = 26,156.42