Finding the Fourth Proportional to 22,154.82, 30,572.43 and 12,593.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,154.82 : 30,572.43 = 12,593.38 : x
2. Step 2: Convert to fraction form
   22,154.82/30,572.43 = 12,593.38/x
3. Step 3: Cross multiply
   22,154.82x = 30,572.43 × 12,593.38
4. Step 4: Simplify right side
   22,154.82x = 385,010,228.51
5. Step 5: Solve for x
   x = 385,010,228.51/22,154.82
6. Step 6: Final answer
   x = 17,378.17