Finding the Fourth Proportional to 25,061.16, 34,584.01 and 13,730.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.16 : 34,584.01 = 13,730.56 : x
2. Step 2: Convert to fraction form
   25,061.16/34,584.01 = 13,730.56/x
3. Step 3: Cross multiply
   25,061.16x = 34,584.01 × 13,730.56
4. Step 4: Simplify right side
   25,061.16x = 474,857,824.35
5. Step 5: Solve for x
   x = 474,857,824.35/25,061.16
6. Step 6: Final answer
   x = 18,947.96