Finding the Fourth Proportional to 34,882.38, 48,141.72 and 20,735.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,882.38 : 48,141.72 = 20,735.10 : x
2. Step 2: Convert to fraction form
   34,882.38/48,141.72 = 20,735.10/x
3. Step 3: Cross multiply
   34,882.38x = 48,141.72 × 20,735.10
4. Step 4: Simplify right side
   34,882.38x = 998,223,378.37
5. Step 5: Solve for x
   x = 998,223,378.37/34,882.38
6. Step 6: Final answer
   x = 28,616.84