Finding the Fourth Proportional to 773,714.61, 1,067,802.89 and 434,184.21

Step by Step Solution

1. Step 1: Write the proportion equation
   773,714.61 : 1,067,802.89 = 434,184.21 : x
2. Step 2: Convert to fraction form
   773,714.61/1,067,802.89 = 434,184.21/x
3. Step 3: Cross multiply
   773,714.61x = 1,067,802.89 × 434,184.21
4. Step 4: Simplify right side
   773,714.61x = 463,623,152,059.45
5. Step 5: Solve for x
   x = 463,623,152,059.45/773,714.61
6. Step 6: Final answer
   x = 599,217.26