Finding the Fourth Proportional to 39,758.54, 54,844.76 and 25,196.05

Step by Step Solution

1. Step 1: Write the proportion equation
   39,758.54 : 54,844.76 = 25,196.05 : x
2. Step 2: Convert to fraction form
   39,758.54/54,844.76 = 25,196.05/x
3. Step 3: Cross multiply
   39,758.54x = 54,844.76 × 25,196.05
4. Step 4: Simplify right side
   39,758.54x = 1,381,871,189.22
5. Step 5: Solve for x
   x = 1,381,871,189.22/39,758.54
6. Step 6: Final answer
   x = 34,756.59