Finding the Fourth Proportional to 31,342.36, 46,969.35 and 17,308.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,342.36 : 46,969.35 = 17,308.71 : x
2. Step 2: Convert to fraction form
   31,342.36/46,969.35 = 17,308.71/x
3. Step 3: Cross multiply
   31,342.36x = 46,969.35 × 17,308.71
4. Step 4: Simplify right side
   31,342.36x = 812,978,858.04
5. Step 5: Solve for x
   x = 812,978,858.04/31,342.36
6. Step 6: Final answer
   x = 25,938.66