Finding the Fourth Proportional to 22,462.23, 31,010.01 and 13,511.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,462.23 : 31,010.01 = 13,511.73 : x
2. Step 2: Convert to fraction form
   22,462.23/31,010.01 = 13,511.73/x
3. Step 3: Cross multiply
   22,462.23x = 31,010.01 × 13,511.73
4. Step 4: Simplify right side
   22,462.23x = 418,998,882.42
5. Step 5: Solve for x
   x = 418,998,882.42/22,462.23
6. Step 6: Final answer
   x = 18,653.49