Finding the Fourth Proportional to 2,857,218.50, 4,285,815.71 and 1,035,156.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,218.50 : 4,285,815.71 = 1,035,156.26 : x
2. Step 2: Convert to fraction form
   2,857,218.50/4,285,815.71 = 1,035,156.26/x
3. Step 3: Cross multiply
   2,857,218.50x = 4,285,815.71 × 1,035,156.26
4. Step 4: Simplify right side
   2,857,218.50x = 4,436,488,942,843.89
5. Step 5: Solve for x
   x = 4,436,488,942,843.89/2,857,218.50
6. Step 6: Final answer
   x = 1,552,730.02