Finding the Fourth Proportional to 31,329.69, 43,232.56 and 17,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,329.69 : 43,232.56 = 17,182.50 : x
2. Step 2: Convert to fraction form
   31,329.69/43,232.56 = 17,182.50/x
3. Step 3: Cross multiply
   31,329.69x = 43,232.56 × 17,182.50
4. Step 4: Simplify right side
   31,329.69x = 742,843,462.20
5. Step 5: Solve for x
   x = 742,843,462.20/31,329.69
6. Step 6: Final answer
   x = 23,710.53