Finding the Fourth Proportional to 43,405.69, 65,034.27 and 23,698.12

Step by Step Solution

1. Step 1: Write the proportion equation
   43,405.69 : 65,034.27 = 23,698.12 : x
2. Step 2: Convert to fraction form
   43,405.69/65,034.27 = 23,698.12/x
3. Step 3: Cross multiply
   43,405.69x = 65,034.27 × 23,698.12
4. Step 4: Simplify right side
   43,405.69x = 1,541,189,934.57
5. Step 5: Solve for x
   x = 1,541,189,934.57/43,405.69
6. Step 6: Final answer
   x = 35,506.63