Finding the Fourth Proportional to 25,094.72, 34,629.36 and 13,916

Step by Step Solution

1. Step 1: Write the proportion equation
   25,094.72 : 34,629.36 = 13,916 : x
2. Step 2: Convert to fraction form
   25,094.72/34,629.36 = 13,916/x
3. Step 3: Cross multiply
   25,094.72x = 34,629.36 × 13,916
4. Step 4: Simplify right side
   25,094.72x = 481,902,173.76
5. Step 5: Solve for x
   x = 481,902,173.76/25,094.72
6. Step 6: Final answer
   x = 19,203.33