Finding the Fourth Proportional to 25,921.28, 35,774.81 and 14,593

Step by Step Solution

1. Step 1: Write the proportion equation
   25,921.28 : 35,774.81 = 14,593 : x
2. Step 2: Convert to fraction form
   25,921.28/35,774.81 = 14,593/x
3. Step 3: Cross multiply
   25,921.28x = 35,774.81 × 14,593
4. Step 4: Simplify right side
   25,921.28x = 522,061,802.33
5. Step 5: Solve for x
   x = 522,061,802.33/25,921.28
6. Step 6: Final answer
   x = 20,140.28