Finding the Fourth Proportional to 31,701.69, 43,749.69 and 17,554.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,701.69 : 43,749.69 = 17,554.53 : x
2. Step 2: Convert to fraction form
   31,701.69/43,749.69 = 17,554.53/x
3. Step 3: Cross multiply
   31,701.69x = 43,749.69 × 17,554.53
4. Step 4: Simplify right side
   31,701.69x = 768,005,245.60
5. Step 5: Solve for x
   x = 768,005,245.60/31,701.69
6. Step 6: Final answer
   x = 24,226.00