Finding the Fourth Proportional to 269,836, 404,773.62 and 103,624

Step by Step Solution

1. Step 1: Write the proportion equation
   269,836 : 404,773.62 = 103,624 : x
2. Step 2: Convert to fraction form
   269,836/404,773.62 = 103,624/x
3. Step 3: Cross multiply
   269,836x = 404,773.62 × 103,624
4. Step 4: Simplify right side
   269,836x = 41,944,261,598.88
5. Step 5: Solve for x
   x = 41,944,261,598.88/269,836
6. Step 6: Final answer
   x = 155,443.53