Finding the Fourth Proportional to 25,018.84, 37,557.57 and 19,757.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,018.84 : 37,557.57 = 19,757.38 : x
2. Step 2: Convert to fraction form
   25,018.84/37,557.57 = 19,757.38/x
3. Step 3: Cross multiply
   25,018.84x = 37,557.57 × 19,757.38
4. Step 4: Simplify right side
   25,018.84x = 742,039,182.37
5. Step 5: Solve for x
   x = 742,039,182.37/25,018.84
6. Step 6: Final answer
   x = 29,659.22