Finding the Fourth Proportional to 41,914.10, 62,817.69 and 19,678.39

Step by Step Solution

1. Step 1: Write the proportion equation
   41,914.10 : 62,817.69 = 19,678.39 : x
2. Step 2: Convert to fraction form
   41,914.10/62,817.69 = 19,678.39/x
3. Step 3: Cross multiply
   41,914.10x = 62,817.69 × 19,678.39
4. Step 4: Simplify right side
   41,914.10x = 1,236,151,002.72
5. Step 5: Solve for x
   x = 1,236,151,002.72/41,914.10
6. Step 6: Final answer
   x = 29,492.49