Finding the Fourth Proportional to 31,068.96, 46,609.25 and 17,021.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,068.96 : 46,609.25 = 17,021.25 : x
2. Step 2: Convert to fraction form
   31,068.96/46,609.25 = 17,021.25/x
3. Step 3: Cross multiply
   31,068.96x = 46,609.25 × 17,021.25
4. Step 4: Simplify right side
   31,068.96x = 793,347,611.46
5. Step 5: Solve for x
   x = 793,347,611.46/31,068.96
6. Step 6: Final answer
   x = 25,535.06