Finding the Fourth Proportional to 2,856,468.82, 4,285,441.34 and 1,059,864.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,468.82 : 4,285,441.34 = 1,059,864.72 : x
2. Step 2: Convert to fraction form
   2,856,468.82/4,285,441.34 = 1,059,864.72/x
3. Step 3: Cross multiply
   2,856,468.82x = 4,285,441.34 × 1,059,864.72
4. Step 4: Simplify right side
   2,856,468.82x = 4,541,988,085,895.52
5. Step 5: Solve for x
   x = 4,541,988,085,895.52/2,856,468.82
6. Step 6: Final answer
   x = 1,590,070.95