Finding the Fourth Proportional to 31,854.17, 43,960.25 and 17,707.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,854.17 : 43,960.25 = 17,707.25 : x
2. Step 2: Convert to fraction form
   31,854.17/43,960.25 = 17,707.25/x
3. Step 3: Cross multiply
   31,854.17x = 43,960.25 × 17,707.25
4. Step 4: Simplify right side
   31,854.17x = 778,415,136.81
5. Step 5: Solve for x
   x = 778,415,136.81/31,854.17
6. Step 6: Final answer
   x = 24,436.84