Finding the Fourth Proportional to 25,047.72, 34,563.46 and 14,974.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,047.72 : 34,563.46 = 14,974.16 : x
2. Step 2: Convert to fraction form
   25,047.72/34,563.46 = 14,974.16/x
3. Step 3: Cross multiply
   25,047.72x = 34,563.46 × 14,974.16
4. Step 4: Simplify right side
   25,047.72x = 517,558,780.19
5. Step 5: Solve for x
   x = 517,558,780.19/25,047.72
6. Step 6: Final answer
   x = 20,662.91