Finding the Fourth Proportional to 534,429.50, 737,498.52 and 304,982.55

Step by Step Solution

1. Step 1: Write the proportion equation
   534,429.50 : 737,498.52 = 304,982.55 : x
2. Step 2: Convert to fraction form
   534,429.50/737,498.52 = 304,982.55/x
3. Step 3: Cross multiply
   534,429.50x = 737,498.52 × 304,982.55
4. Step 4: Simplify right side
   534,429.50x = 224,924,179,250.83
5. Step 5: Solve for x
   x = 224,924,179,250.83/534,429.50
6. Step 6: Final answer
   x = 420,867.83