Finding the Fourth Proportional to 773,443.92, 1,067,336.52 and 429,259.88

Step by Step Solution

1. Step 1: Write the proportion equation
   773,443.92 : 1,067,336.52 = 429,259.88 : x
2. Step 2: Convert to fraction form
   773,443.92/1,067,336.52 = 429,259.88/x
3. Step 3: Cross multiply
   773,443.92x = 1,067,336.52 × 429,259.88
4. Step 4: Simplify right side
   773,443.92x = 458,164,746,494.82
5. Step 5: Solve for x
   x = 458,164,746,494.82/773,443.92
6. Step 6: Final answer
   x = 592,369.70