Finding the Fourth Proportional to 773,929.94, 1,067,987.42 and 429,787.72

Step by Step Solution

1. Step 1: Write the proportion equation
   773,929.94 : 1,067,987.42 = 429,787.72 : x
2. Step 2: Convert to fraction form
   773,929.94/1,067,987.42 = 429,787.72/x
3. Step 3: Cross multiply
   773,929.94x = 1,067,987.42 × 429,787.72
4. Step 4: Simplify right side
   773,929.94x = 459,007,878,230.48
5. Step 5: Solve for x
   x = 459,007,878,230.48/773,929.94
6. Step 6: Final answer
   x = 593,087.12