Finding the Fourth Proportional to 269,834, 404,770.62 and 103,622

Step by Step Solution

1. Step 1: Write the proportion equation
   269,834 : 404,770.62 = 103,622 : x
2. Step 2: Convert to fraction form
   269,834/404,770.62 = 103,622/x
3. Step 3: Cross multiply
   269,834x = 404,770.62 × 103,622
4. Step 4: Simplify right side
   269,834x = 41,943,141,185.64
5. Step 5: Solve for x
   x = 41,943,141,185.64/269,834
6. Step 6: Final answer
   x = 155,440.53