Finding the Fourth Proportional to 31,829.71, 43,926.56 and 17,682.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,829.71 : 43,926.56 = 17,682.25 : x
2. Step 2: Convert to fraction form
   31,829.71/43,926.56 = 17,682.25/x
3. Step 3: Cross multiply
   31,829.71x = 43,926.56 × 17,682.25
4. Step 4: Simplify right side
   31,829.71x = 776,720,415.56
5. Step 5: Solve for x
   x = 776,720,415.56/31,829.71
6. Step 6: Final answer
   x = 24,402.37