Finding the Fourth Proportional to 31,706.82, 43,751.88 and 17,556.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,706.82 : 43,751.88 = 17,556.12 : x
2. Step 2: Convert to fraction form
   31,706.82/43,751.88 = 17,556.12/x
3. Step 3: Cross multiply
   31,706.82x = 43,751.88 × 17,556.12
4. Step 4: Simplify right side
   31,706.82x = 768,113,255.51
5. Step 5: Solve for x
   x = 768,113,255.51/31,706.82
6. Step 6: Final answer
   x = 24,225.49