Finding the Fourth Proportional to 22,596.50, 31,184.31 and 13,032.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,596.50 : 31,184.31 = 13,032.83 : x
2. Step 2: Convert to fraction form
   22,596.50/31,184.31 = 13,032.83/x
3. Step 3: Cross multiply
   22,596.50x = 31,184.31 × 13,032.83
4. Step 4: Simplify right side
   22,596.50x = 406,419,654.98
5. Step 5: Solve for x
   x = 406,419,654.98/22,596.50
6. Step 6: Final answer
   x = 17,985.96