Finding the Fourth Proportional to 50,244.84, 69,340.08 and 30,105

Step by Step Solution

1. Step 1: Write the proportion equation
   50,244.84 : 69,340.08 = 30,105 : x
2. Step 2: Convert to fraction form
   50,244.84/69,340.08 = 30,105/x
3. Step 3: Cross multiply
   50,244.84x = 69,340.08 × 30,105
4. Step 4: Simplify right side
   50,244.84x = 2,087,483,108.40
5. Step 5: Solve for x
   x = 2,087,483,108.40/50,244.84
6. Step 6: Final answer
   x = 41,546.22