Finding the Fourth Proportional to 38,519.72, 53,154.82 and 22,384.52

Step by Step Solution

1. Step 1: Write the proportion equation
   38,519.72 : 53,154.82 = 22,384.52 : x
2. Step 2: Convert to fraction form
   38,519.72/53,154.82 = 22,384.52/x
3. Step 3: Cross multiply
   38,519.72x = 53,154.82 × 22,384.52
4. Step 4: Simplify right side
   38,519.72x = 1,189,845,131.39
5. Step 5: Solve for x
   x = 1,189,845,131.39/38,519.72
6. Step 6: Final answer
   x = 30,889.25