Finding the Fourth Proportional to 269,825.52, 404,757.90 and 103,613.52

Step by Step Solution

1. Step 1: Write the proportion equation
   269,825.52 : 404,757.90 = 103,613.52 : x
2. Step 2: Convert to fraction form
   269,825.52/404,757.90 = 103,613.52/x
3. Step 3: Cross multiply
   269,825.52x = 404,757.90 × 103,613.52
4. Step 4: Simplify right side
   269,825.52x = 41,938,390,766.81
5. Step 5: Solve for x
   x = 41,938,390,766.81/269,825.52
6. Step 6: Final answer
   x = 155,427.81