Finding the Fourth Proportional to 38,499.38, 53,129.55 and 22,584.09

Step by Step Solution

1. Step 1: Write the proportion equation
   38,499.38 : 53,129.55 = 22,584.09 : x
2. Step 2: Convert to fraction form
   38,499.38/53,129.55 = 22,584.09/x
3. Step 3: Cross multiply
   38,499.38x = 53,129.55 × 22,584.09
4. Step 4: Simplify right side
   38,499.38x = 1,199,882,538.86
5. Step 5: Solve for x
   x = 1,199,882,538.86/38,499.38
6. Step 6: Final answer
   x = 31,166.28