Finding the Fourth Proportional to 532,426.35, 734,766.84 and 303,018.24

Step by Step Solution

1. Step 1: Write the proportion equation
   532,426.35 : 734,766.84 = 303,018.24 : x
2. Step 2: Convert to fraction form
   532,426.35/734,766.84 = 303,018.24/x
3. Step 3: Cross multiply
   532,426.35x = 734,766.84 × 303,018.24
4. Step 4: Simplify right side
   532,426.35x = 222,647,754,667.16
5. Step 5: Solve for x
   x = 222,647,754,667.16/532,426.35
6. Step 6: Final answer
   x = 418,175.69