Finding the Fourth Proportional to 17,964.46, 24,611.42 and 17,291.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964.46 : 24,611.42 = 17,291.07 : x
2. Step 2: Convert to fraction form
   17,964.46/24,611.42 = 17,291.07/x
3. Step 3: Cross multiply
   17,964.46x = 24,611.42 × 17,291.07
4. Step 4: Simplify right side
   17,964.46x = 425,557,869.00
5. Step 5: Solve for x
   x = 425,557,869.00/17,964.46
6. Step 6: Final answer
   x = 23,688.88