Finding the Fourth Proportional to 25,916.72, 35,758.72 and 14,584

Step by Step Solution

1. Step 1: Write the proportion equation
   25,916.72 : 35,758.72 = 14,584 : x
2. Step 2: Convert to fraction form
   25,916.72/35,758.72 = 14,584/x
3. Step 3: Cross multiply
   25,916.72x = 35,758.72 × 14,584
4. Step 4: Simplify right side
   25,916.72x = 521,505,172.48
5. Step 5: Solve for x
   x = 521,505,172.48/25,916.72
6. Step 6: Final answer
   x = 20,122.34