Finding the Fourth Proportional to 22,926.45, 31,651.61 and 17,538.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,926.45 : 31,651.61 = 17,538.96 : x
2. Step 2: Convert to fraction form
   22,926.45/31,651.61 = 17,538.96/x
3. Step 3: Cross multiply
   22,926.45x = 31,651.61 × 17,538.96
4. Step 4: Simplify right side
   22,926.45x = 555,136,321.73
5. Step 5: Solve for x
   x = 555,136,321.73/22,926.45
6. Step 6: Final answer
   x = 24,213.79