Finding the Fourth Proportional to 22,523.67, 31,084.56 and 13,092.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,523.67 : 31,084.56 = 13,092.84 : x
2. Step 2: Convert to fraction form
   22,523.67/31,084.56 = 13,092.84/x
3. Step 3: Cross multiply
   22,523.67x = 31,084.56 × 13,092.84
4. Step 4: Simplify right side
   22,523.67x = 406,985,170.55
5. Step 5: Solve for x
   x = 406,985,170.55/22,523.67
6. Step 6: Final answer
   x = 18,069.22